Question

If a:b =7:10 and b:c = 15:8 Find a b c.​

Answer 1

You need to make the value of B same in both the ratio.

a : b = (7×3) : (10×3) = 21 : 30

b : c = (15×2) : (8×2) = 30 : 16

A : B : C = 21 : 30 : 16