If 20% of A=30% of B=1/6 of C, then A:B:C is :

  1. 3:2:16
  2. 2:3:16
  3. 15:10:18
  4. 10:15:18
Anurag Mishra Professor Asked on 14th December 2015 in Maths.
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1 Answer(s)

Answer: (3) 15: 10: 18

Explanation:-
A x 20/100 = B x 30/100 = 1/6 of C
A/5 = 3 B/10 = C/6
A: B = 3: 2 & B: C = 5: 9

Then, the ratio of A; B: C = 3 x 5: 2 x 9
= 15: 10: 18
= 15: 10: 18

Hence, the answer is (3) 15: 10: 18.

Anurag Mishra Professor Answered on 15th December 2015.
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