Question

If A : B = 3 : 2 and B : C = 3 : 5, then A:B:C is

Answer 1

To find A:B:C, we need to make B common in both ratios, so we multiply A:B with 3 and B:C with 2, we get
A:B=9:6 & B:C=6:10
Thus A:B:C=9:6:10

hope this helps!

Answer 2

Hiii,
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A:B = 3:2 
B:C= 3:5
so,
A:B:C = 9:6:10
bcz 
A/b = 3*3/2*3 = 9/6
B/C= 3*2/5*2 = 6/10
so, A:B:C = 9:6:10
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ANKIT