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Mahesh Sandeboina

· started a discussion

· 1 Months ago

(3X-(3Y/4))/(X-(y/4)+y)=1:1 THEN WE GET Y 2/3

Question:

A barrel contains a mixture of wine and water in the ratio 3 : 1. How much fraction of the mixture must be drawn off and substituted by water so that the ratio of wine and water in the resultant mixture in the barrel becomes 1 : 1 ?

Options:
A)

14    

B)

13    

C)

34    

D)

23    

Solution:

Ans: (b)

  

Anuj Shrivastava

· commented

· 1 Months ago

right

Kalicharan

· commented

· 1 Months ago

This one is right

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