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Anuj Shrivastava

· started a discussion

· 1 Months ago

wrong solution (Question: 257165.0 )

ans is 2/3 .top rankers sucks

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)

  

Love Saxena

· commented

· 1 Months ago

answer is 2/3...in solution have they considered that when you take mixture out and replace with water numerator won't be 3x anymore as shown in solution.

Shashank Shah

· commented

· 1 Months ago

1/3 is correct...improvise your mathematics

Pranay SB

· commented

· 1 Months ago

Solution given is correct... check by assuming a number
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