Practicing Success
CUET Preparation Today
CUET
General Test
Numerical Ability
Ratios
If 3A = 4B and 5B = 6C, then A : C = ?
2 : 9
4 : 5
3 : 8
8 : 5
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