Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

If 3A = 4B and 5B = 6C, then A : C = ?

Options:

2 : 9

4 : 5

3 : 8

8 : 5

Correct Answer:

8 : 5

Explanation:

Here,

3A = 4B ⇒ A : B = 4 : 3

5B = 6C ⇒ B : C = 6 : 5

So,

A : B = 4 : 3

multiply ratio by 2 

A : B = 8 : 6

A : C = 8 : 5 = 8 : 5