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Shashank Shah

· started a discussion

· 1 Months ago

I think answer would be 1.5 (Question: 269918.0 )

Originally the ratio was 2:3 therefore acid and water were 6 lit and 9 litres respectively . After replacing 1.5 lit acid
With water we come to 7.5 and 7.5 litres respectively.

Question:

How many litres of a 15 litre mixture containing acid and water in the ratio 2 : 3 be replaced with pure acid so that the resultant mixture contains acid and water are in equal proportion?

Options:
A)

2 litre

B)

3 litre

C)

4 litre

D)

2.5 litre

Solution:

Ans: (d)

  

yogita v j

· commented

· 1 Months ago

WHEN WE ARE REPLACING , WE CANT TAKE ONLY ACID , ITS A MIXTURE OF THE TWO
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