Ratio And Proportion MCQ Set 1

Showing question 1 to 5 of total 30 MCQs

Solve the question on your notebook and check it by clicking (Answer and Explanation) below question.

Question No: 1

If a:b = 2:3 and b:c = 4:3, then find a:b:c

1. 8:12:9
2. 2:3:8
3. 2:3:9
4. 2:3:12

Question No: 2

Find the fourth proportion to 2,3,6

1. 18
2. 12
3. 9
4. 4

Question No: 3

If A:B:C = 2:3:4, then find

1. 5:9:24
2. 6:9:24
3. 7:9:24
4. 8:9:24

Answer: D

Explanation

Let A = 2x, B = 3x, C = 4x, then,

Question No: 4

If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then find the value of A:B:C:D

1. 15:24:30:35
2. 16:24:30:35
3. 17:24:30:35
4. 18:24:30:35

Answer: B

Explanation

Question No: 5

If 2 : 9 :: x : 18, then find the value of x

1. 2
2. 3
3. 4
4. 6