I learnt to bind book in my school. I found that it takes 1 hr. 15 min to bind I book. Let me find how many hours and mins I would take to bind 7 books.

I bought 2 litres of milk. Let me find how many kilolitres I bought.

Ourselves 1. Debubabu built a new house. He will paint the windows of his house. Each window has two paoes. If he takes 2 hr 15 min to paint 1 window pane, let's find how long will be take to colour 2 windows.

To reach father's office from home, it takes 2 hrs 27 min. but while teturning home, it takes 2 hrs. 57 min. Let me find how long it takes in total to go to father's office and back.

Moving an uniform speed of taxi takes 6 hrs. 12 min. to cover a distance of 217 km. Let calculate how much time it would take to cover a distance of 273 kkm.

I covered a distance of 12 km. in 40 min. in a bus. Let's find the speed of the bus in km/hr.

I have Rs. 150. With 0.3 part of my money I bought exercise books and with 0.4 part I bought a story book. Let me find, what amount of money is left with me.

My friend Rabeya's father has a furniture shop in Andul.I often visit their shop with Rabeya,This time . I found many people working in their shop.Rabeyas father has got orders from 7 schools, to make chair, tables and almirahs.From each school he got orders for 10 chairs, 10 tables and 10 almirahs for keeping books.Let me find what is the total amount of order Rabey's father has got from 7 schools.Total cost of 10 chairs,10 table and 10 almirahs is Rs. 11,42,575.

If I change 3 hundred rupee notes in the form of 5 and 10 rupee notes and get 48 notes in total. Let’s find out how many notes of each type I would have.

I have 26 stamps. Myself and Mita shall divide the stamps in the ratio of 8 : 5. Let's find how many stamps each of us will have.

My grandfather gave me ₨.50 for visiting a fair. I spent 70% of the money at the fair and rest I saved in my piggy bank. Let me find, how much I spent and much I saved.