A mixture of 40 litres of milk and water contains 10% water. Howmuch w

1.	A mixture of 40 litres of milk and water contains 10% water. Howmuch water should be added to this so that water may be 20% in the
Answer» 40 liters of mixture contains 4 liters of water (10%). So, it has 36 liters of milk. if 36 liters <-> 80%,100% <-> (36/80)x100 = 45 liters So, the total water in the mixture should be 9 liters. Since there is already 4 liters in the mixture, 5 liters need to be added.

A mixture of 40 litres of milk and water contains 10% water. Howmuch water should be added to this so that water may be 20% in the

Answer»

40 liters of mixture contains 4 liters of water (10%). So, it has 36 liters of milk.

if 36 liters <-> 80%,100% <-> (36/80)x100 = 45 liters

So, the total water in the mixture should be 9 liters. Since there is already 4 liters in the mixture, 5 liters need to be added.