Question Paper from: IBPS RRB PO Mains 2017

In a mixture of 45 litres, the ratio of milk and water is 3 : 2. How much water must be added to make the ratio 9 : 11?

1:
10 litres
2:
15 litres
3:
17 litres
4:
20 litres
5:
None of these
Solution:
Chapter Name: Alligation and Mixture

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IBPS RRB PO Mains 2017

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