There was a 100 litres solution of milk and water with 40% water in it. How much milk should be
added in the mixture so that concentration of milk becomes 80%
a.
50 litres
b. 100 litres
150 litres
d. 200 litres
Answers
Answered by
1
Answer:
b. 100 litres
Step-by-step explanation:
Total amount of pure milk becomes (90 + x) liter and total amount of mixture becomes (100 + x) liters. So, 100 liters of pure milk should be added so that the new mixture (200 liters) has only 5 % water.
Answered by
1
Step-by-step explanation:
answer 100 litres
refer attachment
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