1.

If (A/3) = (B/4)= (C/5), then A: B: C=?(a)3: 4: 5 (b)4: 3: 2 (c)5: 4: 3

Answer»

(a) 3: 4: 5

Because,

Let (A/3) = (B/4) = (C/5) =k

= A = 3k, B=4k, C=5k

= A: B: C= 3K: 4K: 5K

A: B: C = 3: 4: 5



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