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If A : B = 3 : 4 and B : C = 5 : 6 then A : B : C = ?

jitendraei Default Asked on 30th July 2015 in Maths.

1 Answer(s)

Answer: (4) (15 : 20 : 24
Explanation:-
A : B = 3 : 4 & B : C = 5 : 6
Formula-
A : B = a : b & B : C = b : c
Then, A : B : C = ab : bb : bc

A : B = 3 : 4 & B : C = 5 : 6
Then, A : B : C = 3 x 5 : 4 x 5 : 4 x 6
= 15 : 20 : 24
Hence, the answer is (4) 15 : 20 : 24.

Anurag Mishra Professor Answered on 30th July 2015.