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· 1 Months ago

A solution of salt and water contains 15% salt by weight. If 30 kg water is evaporated from the solution, the solution contains 20% salt by weight. Find the quantity(in kg) of the original solution.

Question:

A solutions of salt and water contains 15% salt by weight. If 30 kg water evaporated and the solution now contains 20% of the salt by weight. The original quantity of solution(in Kg) is:

Options:
A) 100 kg
B) 110 kg
C) 115 kg
D) 120 kg
Solution:
Ans: (d)

Knowledge Expert

· commented

· 1 Months ago

we fixed it........

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