If 30% of A =0.25 of B=1/5th of C, the ratio of A, B and C is ----

If 30% of A =0.25 of B=1/5th of C, the ratio of A, B and C is ---- Correct Answer 3 : 6 : 5

A × 30% = B ×.25 = 1/5 ×C .3A = . 25B = . 2C .3A = . 25B A/B = 25/30 A/B = 5/6 A : B = 5 : 6 A : B = 10 : 12 and, . 25B = . 20C B/C = 20/25 B/C = 4/5 B : C = 4 : 5 B : C = 12 : 15 A : B : C = 10 : 12 : 15
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