Question

In+a+mixture+of+80+litres+of+milk+and+water,+25%of+mixture+is+milk.how+much+water+should+be+added++to+the+mixture++so+that+milk+becomes+20%+of+the+mixture

Answer 1

Answer: 20 litres

Step-by-step explanation:

Total mixture = 80

Milk = (25×80)/100

= 20

Water = 80-20 = 60

If we want 20 litres of milk to be 20% of the mixture

The total mixture be X.

(20/100)×X = 20

By solving

X = 100 litres.

Water to be added = total mixture - original mixture

= 100 - 80

= 20 litres