In what proportions must water be added with milk :

In what proportions must water be added with milk to gain 20% by selling the mixture at cost price?

  1. 5:1
  2. 1:1
  3. 1:5
  4. 4:1
Anurag Mishra Professor Asked on 10th December 2015 in Maths.
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1 Answer(s)

Answer:  (3) 1: 5

Anurag Mishra Professor Answered on 10th December 2015.
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