Father brought 10 ltr. Of drinking water from a nearby tubewell. Mather used 1/5 part of water for cooking and 1/4 part was used for drinking purpose. Let us find how many liter of water is left?

Is demineralised or distilled water useful for drinking purposes? If not, how can it be made useful?

Explain why it is harmful to bathe in heavy water and use it for drinking purposes.

There are 5 packets of biscuits. If each has 1/4 part of a packet of biscuits. Let’s find how many can eat the biscuits.

My grandmother prepared some pickle. She removed 4/7 part of the pickle in a glass jar for future use. Rest she divided among 6 of us. Let's find how much each of us will get.

Mohini loves to read story books. She finishes 1/3 part of the book in an hour. Let us find, what part of book she read in 5/6 of an hour.

Rama gives me 2/3 part of the total number of stamps she has. If she gives me 18 stamps let us find how many stamps Rama has.

In my house, 48 liters of drinking water is stored. Bottles of equal size are to be filled with this wator. If each bottle hods 1.2 litre or water, let’s find how many such bottles can be filled.

In two glasses of equal size equal amount olemon drink was prepared. One glass contains 1/5 part of sugar and the other contains 2/7 part of sugar. Let’s find without taking the"drinks, which glass of lemon drink tastes sweeter.

Rajia give 2/5 part of money to Debnath and 3/10 part of money to Sunita. If she has to 180 left. Let us find how much money Rajia had at the beginning.

Ourselves - (2) Rafikul uncle built a house on 3/5 of 4/7 part of his land, and rest is left for rest of the land the cultivation. Let us find on what part of land he built his house.