A mixture of 20 kg of spirit and water contains 10 % water. How much water must be added to this mixture to raise the percentage of water to 25 % ?

A mixture of 20 kg of spirit and water contains 10 % water. How much w

1.	A mixture of 20 kg of spirit and water contains 10 % water. How much water must be added to this mixture to raise the percentage of water to 25 % ?
A.	4 kg
B.	5 kg
C.	8 kg
D.	30 kg
Answer» B. 5 kg

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A mixture of 20 kg of spirit and water contains 10 % water. How much water must be added to this mixture to raise the percentage of water to 25 % ?

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