Question

7a=5b=2c hai to a:b:c find kare

Answer 1

let 7a=5b=2c=k
so a=k/7,b=k/5,c=k/2
so a:b:c=k/7:k/5:k/2
LCM of 7,5,2=70
so the required ratio is
k/7*70:k/5*70:k/2*70=10k:14k:35k=10:14:35

Answer 2

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