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17th Jun, 2025 8:13 AM

BECE

BECE 2025 - MATHEMATICS [PAPER I]

1. How long will the simple interest for GH¢ 50.00 at 12% per annum be GH¢ 132.00?

A. 1 year
B. 2 years
C. 4 years
D. 12 years

2. Expand and simplify: $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$.
A. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">11</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}$
B. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">11</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">6</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}$
C. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">11</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}$
D. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">11</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">6</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}$

3. The area of a rectangular card is 15 cm². If each side of the card is enlarged by a scale factor 3, find the area of the enlarged card.

A. 45 cm²
B. 75 cm²
C. 90 cm²
D. 135 cm²

4. Factorize: $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">15</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}$.
A. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
B. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
C. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
D. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$

5. Mr Ado bought 120 bags of maize for his farm animals. If he used 120 bags to feed the animals, find the percentage of the maize left.

A. 70%
B. 60%
C. 50%
D. 40%

6. A man spends GH¢ 560.00 out of his weekly wage of GH¢ 700.00 and saves the rest. What percent age did he save?

A. 10%
B. 15%
C. 20%
D. 25%

7. Solve: $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">c</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">></span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">15</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">4</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">8</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$.
A. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">32</span>}$
B. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$
C. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$
D. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">32</span>}$

8. Esi made sales of 15 twenty-cedi notes, 14 ten-cedi notes, and 15 two-cedi notes. Find her total sales.
A. GH¢ 305.00
B. GH¢ 440.00
C. GH¢ 470.00
D. GH¢ 740.00

9. When 0.24 is expressed in its lowest form, the denominator is:
A. 5
B. 25
C. 125
D. 250

10. Solve: $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">4</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">10</span>}$.
A. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">10</span>}$
B. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">0</span>}$
C. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}$
D. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}$

11. A rectangular container with dimensions 5 m by 3 m by n m is two-third full of water. Find the volume occupied by the water in the container

A. 50 m³
B. 40 m³
C. 30 m³
D. 20 m³

12. Anna is three times as old as Kofi. Their combined age is 40. How old is Anna?
A. 10 years
B. 30 years
C. 37 years
D. 43 years

13. A point (-2, 3) is reflected in the x-axis. Find the image of the point.

A. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">,</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
B. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">,</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
C. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">,</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
D. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">,</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$

14. A farmer feeds 20 goats with 500 kg of cassava. How many goats can be fed with 200 kg of cassava?

A. 2
B. 5
C. 8
D. 10

15. In an examination, Abu answered nine questions in 2 hours. He spent 20 minutes on the first question and the same time on each of the remaining questions. How many minutes did he spend on each of the other questions?

A. 8.0 minutes
B. 10.0 minutes
C. 12.0 minutes
D. 12.5 minutes

16. A trader sold half of a piece of cloth and used two-fifths of the remaining to sew a dress. What fraction of the cloth was left?

A. $\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">10</span>}}$
B. $\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">10</span>}}$
C. $\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}}$
D. $\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}$

17. Solve ${\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">8</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\times </span>{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">0</span>}}$:
A. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}$
B. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$
C. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$
D. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}$

18. A boy walked round a circular pond once. If the radius of the pond is 28 m, find the distance covered. 

 (Take $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\pi </span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">22</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">7</span>}}$):
A. 44 m
B. 88 m
C. 176 m
D. 252 m

19. The points M(1, 3) and N(4, 5) are in the number plane. Find the vector MN.

20. Find the rule for the mapping $\begin{array}{cccc}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}& \mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}& \mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}& \mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">4</span>}\\ \frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">9</span>}}& \frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">20</span>}}& \frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">31</span>}}& \frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">42</span>}}\end{array}$:
A. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">10</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}$
B. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">8</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}$
C. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">11</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$
D. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">7</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">t</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$

21. If $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}$ find x when $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}$:
A. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}\frac{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}$
B. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}$
C. 0
D. 1

22. Given that  $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">0.03</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\times </span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">y</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2.4</span>}$y
A. 0.08
B. 0.8
C. 8.0
D. 80.0

23. Find the gradient of the line which passes through the points (2, 3) and (4, 5).

A. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}$
B. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}$
C. 1
D. 3

24. Two interior angles of a triangle are ( and $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><b>(</b></span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><b>4</b></span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><b>x</b></span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><b>+</b></span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";"><b>20</b></span>}{}^{}$)∘. Find an expression for the third angle.

A. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">170</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">7</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>}^{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\circ </span>}$
B. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">150</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>}^{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\circ </span>}$
C. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">120</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">7</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>}^{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\circ </span>}$
D. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">100</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>}^{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\circ </span>}$

25. If $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\begin{array}{c}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}\\ \mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}\end{array}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$ and $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">=</span><span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\begin{array}{c}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\\ <span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}\end{array}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$, find $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">a</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">b</span>}$:
A. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\begin{array}{c}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}\\ \mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\end{array}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
B. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\begin{array}{c}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">9</span>}\\ <span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}\end{array}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
C. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\begin{array}{c}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">5</span>}\\ \mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}\end{array}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$
D. $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\begin{array}{c}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}\\ <span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">1</span>}\end{array}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$

26. It costs a carpenter GH¢ 24.00 to make a chair. How much should he sell it for to make a profit of 40%?

A. GH¢ 15.00
B. GH¢ 35.00
C. GH¢ 40.00
D. GH¢ 50.00

27. Ama has 4 one cedi notes and orders an ice cream for GH¢ 1.75 and two toffees at 50 GP each. How much does she have left?

A. GH¢ 1.25

B. GH¢ 1.75

C. GH¢ 2.25

D. GH¢ 2.75

28. A trader received a commission of 5% on goods sold at GH¢ 25,000.00. Find the commission.

A. GH¢ 1,250.00

B. GH¢ 1,200.00

C. GH¢ 1,100.00

D. GH¢ 1,000.00

29. Which of the following inequalities is represented on the number line?

A. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\le </span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$
B. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\le </span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}$
C. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">></span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}$
D. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\ge </span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}$

30. Multiply $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">8</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">7</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$ by $<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">(</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">8</span>}\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">7</span>}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">)</span>$:
A. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">64</span>}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">49</span>}$
B. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">64</span>}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">49</span>}$
C. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">16</span>}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">-</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">42</span>}$
D. $\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">16</span>}{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">x</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">+</span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">42</span>}$

31. The population of a town is 56782. What is the number to three significant figures?

A. 567
B. 568
C. 56,700
D. 56,800

32. Find the largest value of these numbers: -11, -6, 0, -3.

A. 0
B. -1
C. -3
D. -6

33. A box contains 10 green and 8 white balls of the same size. If a ball is selected at random from the box, what is the probability that it is green?

A. 1/10

B. 5/9

C. 9/4

D. 2/9

34. Express 36 as a product of primes.

A. ${\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\times </span>\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}$
B. ${\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\times </span>{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}$
C. ${\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\times </span>{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}$
D. ${\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">\times </span>{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">3</span>}}^{\mathrm{<span\; style="font-size:\; 14px;\; font-family:\; "Times\; New\; Roman";">2</span>}}$

35. Describe the set of M = {2, 3, 5, 7, 11, 13, 17, 19} in words.

A. M = {odd numbers less than 20}

B. M = {factors of 19}

C. M = {prime numbers less than 20}

D. M = {whole numbers less than 20}

36. A survey shows that 28.8% of all the men in a village are vegetarian. What is the probability that a man selected at random from the village is a vegetarian?

A. 2/5

B. 4/1

C. 5/0

D. 2/7

37. Given that P = {2, 4, 6, 8, 10} and Q = {1, 2, 16, 20}, find the number of (P ∩ Q).

A. 12

B. 18

C. 24

D. 32

38. Anowo scored an average of 53 in Science and Mathematics. If she scored 50 and 60 in English and Social Studies respectively, find her average score in all the four subjects.

A. 53

B. 54

C. 55

D. 56

39. What is the missing number in the sequence: -5, -2, …, 7?

A. 2

B. 3

C. 4

D. 5

40. Charles and Helen started a business with an amount of GH¢7,000.00. If their contributions were in the ratio 4:3 respectively, find Helen's contribution.

A. GH¢ 2,500.00

B. GH¢ 3,000.00

C. GH¢ 4,000.00

D. GH¢ 5,000.00

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