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satyam

· started a discussion

· 1 Months ago

correct (Question: 257165.0 )

solution given is perfectly correct although simpler method exists

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)

  

Varun

· commented

· 1 Months ago

use alligation

Mukesh kumar

· commented

· 1 Months ago

Pls give simpler solution ... it will be highly appreciated .
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