Arithmetic Ability
Alligation or Mixture

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Q.

How much pepsi at Rs.6 a litre is added to 15 litre of 'dew' at Rs. 10 a litre so that the price of the mixture be Rs.9 a litre?

View Answer

Correct choice: A

Explanation:

Let x litre pepsi is required. (10-9)=1 : 3=(9-6) Therefore in 1:3 one part = 5 => x= 5 litres
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