- 1. Write the following ratio in its simplest form: 20 : 32
A) 40
B) 48
C) 5:8
D) 49
- 2. Write the following ratio in its simplest form:24 : 72
A) 5:8
B) 8:5
C) 3:1
D) 1:3
- 3. Write the following ratio in its simplest form: 132 : 88
A) 1:3
B) 2:3
C) 3:1
D) 3:2
- 4. The three angles of a triangle are in the ratio 1:2:3. Calculate the size of the largest angle.
A) 40degrees
B) 20degree
C) 30degrees
D) 90 degree
- 5. Hannan and Hamdan share a sum of N600.00 in the ratio 2:3. How much does Hamdan get?
A) N2 400.00
B) N3 600.00
C) N360.00
D) N240.00
- 6. Maryam is thrice as old as her younger sister Hadiyyah. If Maryam is 24 years old, how old is Hadiyyah?
A) 9years
B) 6years
C) 12years
D) 3years
- 7. In a class there are 15 girls and 35 boys. What is the ratio of girls to boys?
A) 35:15
B) 3:7
C) 15:35
D) 7:3
- 8. Express 9/117 as a ratio in its lowest term
A) 13:1
B) 1:13
C) 3:39
D) 9:117
- 9. In a class of 40 pupils, 25 are girls. Find the ratio of boys to girls in the class.
A) 3:5
B) 8:5
C) 5:3
D) 5:8
- 10. Express 0.08 as a ratio term
A) 0:8
B) 8:0
C) 8:100
D) 2:25
- 11. When making biscuits a baker mixes flour and sugar in the ratio 4:1. If he uses 6kg of sugar when making some biscuits, how much flour should he use?
A) 6kg
B) 24kg
C) 48kg
D) 12kg
- 12. Mr. Gbenga contributed N500.00 to a business. Mr. Uzoh contributed N300.00 while Mr. Akerele contributed N200. Find the share each of them gets if they share a profit N2 000.00 according to the amount each contributed.
A) Mr. Gbenga:N1 000, Mr. Uzoh:N400, Mr. Akerele: N600
B) Mr. Gbenga:N600, Mr. Uzoh:N1 000, Mr. Akerele: N400
C) Mr. Gbenga:N1 000, Mr. Uzoh:N600, Mr. Akerele: N400
D) Mr. Gbenga:N400, Mr. Uzoh:N600, Mr. Akerele: N1 000
- 13. What is the ratio of 1 ½ hours to 50 minutes.
A) 5:9
B) 9:5
C) 90:50
D) 1:50
- 14. Decrease N1 000.00 by 19/20
A) N950
B) N1 200
C) N1 000
D) N590
- 15. The ratio of a man’s age to that of his son is 8:3. If his son is 15 years old, find the man’s age.
A) 40years
B) 54years
C) 59years
D) 44years
- 16. Express as a ratio 3 months to 1 year
A) 1:4
B) I:3
C) 3:1
D) 4:1
- 17. The ratio of a man's age to that of his son os 8:3. If his son is 15 years old, find the man's age.
A) 10 years
B) 25 years
C) 40 years
D) 32 years
- 18. A boy is thrice as old as his younger brother. If the boy is 18 years, how old is his sister?
A) 12 years
B) 10 years
C) 7years
D) 6 years
- 19. Three boys aged 4 years, 8 years, 6 years shared #360.00 in the ratio of their ages. How much did each get?
A) #80, #120 and #160 respectively
B) #123, #400 and 1, too
C) #100, #110 and #150
D) #90, #110 and #150,
- 20. If 500 mangoes were shared amongT aiwo, Kehinde and Gambo in ratio 3:3:4 respectively. What is Gambo's share?
A) 300
B) 200
C) 600
D) 100
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