Question

1/3A=1/4B=1/5C ho to A:B;C

A) 4:3:5 b)3:4:5 c) 5:4:3
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Answer 1

ans=3:4:5

solution_

1/3A=1/4B

=>A/B=3/4

again,

1/4B=1/5C

=>B/C=4/5

∴A:B:C=3:4:5