Ratios and Proportions

1. Q1: Write 3:4 as a fraction:

A) 3/4 B) 4/3 C) 3:4 D) 7

2. Q2: If 2:3 = 4:x, what is x?

A) 6 B) 6 C) 8 D) 9

3. Q3: Divide $120 in ratio 1:2:3. What is middle share?

A) $20 B) $60 C) $40 D) $40

4. Q4: If 5 apples cost $2, how much for 15?

A) $6 B) $4 C) $6 D) $8

5. Q5: Simplify ratio 8:12:

A) 2:3 B) 4:6 C) 2:3 D) 1:1.5

6. Q6: If y varies directly with x, and y = 10 when x = 2, find y when x = 5:

A) 20 B) 25 C) 25 D) 50

7. Q7: What is 3/5 expressed as ratio?

A) 3:2 B) 5:3 C) 3:5 D) 2:3

8. Q8: In a class of 24, ratio boys:girls is 1:2. Girls?

A) 8 B) 16 C) 8 D) 16

9. Q9: If map scale is 1:100000, 5cm represents?

A) 5km B) 500m C) 5km D) 50km

10. Q10: Solve: 3/x = 6/10

A) x = 5 B) x = 5 C) x = 18 D) x = 20 Submit A

Ratios and Proportions Quiz