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.	10.5%
B.	11.5%
C.	12%
D.	13%
Answer» B. 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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