If 4 litres of water is evaporated on boiling from 12 litres of salt solution containing 7 percentage salt, the percentage of salt in the remaining solution is

If 4 litres of water is evaporated on boiling from 12 litres of salt s

1.	If 4 litres of water is evaporated on boiling from 12 litres of salt solution containing 7 percentage salt, the percentage of salt in the remaining solution is
A.	12 %
B.	13 %
C.	10.5 %
D.	11.5 %
Answer» D. 11.5 %

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If 4 litres of water is evaporated on boiling from 12 litres of salt solution containing 7 percentage salt, the percentage of salt in the remaining solution is

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