Word problems

Read each problem carefully and write the answer with its unit.

1. A car travels at 81 km per hour for 6 hours. How far does it travel in km?

2. A school has 12 boys and 18 girls. They sit 6 to a bench. How many benches are needed?

3. A shop had 105 books. It sold 40 in the morning and 10 in the evening. How many books are left?

4. Ananya buys 3 toys at Rs. 57 each and pays with a Rs. 500 note. How much change is returned?

5. A pen costs Rs. 16 and a book costs Rs. 36. What is the cost of 4 pens and 4 books?

6. A school has 20 boys and 30 girls. They sit 5 to a bench. How many benches are needed?

7. A school has 14 boys and 10 girls. They sit 2 to a bench. How many benches are needed?

8. A pen costs Rs. 18 and a book costs Rs. 71. What is the cost of 6 pens and 2 books?

9. A car travels at 50 km per hour for 5 hours. How far does it travel in km?

10. A shop had 151 balloons. It sold 25 in the morning and 11 in the evening. How many balloons are left?

11. Kabir buys 4 toys at Rs. 16 each and pays with a Rs. 500 note. How much change is returned?

12. A rectangular garden is 15 m long and 9 m wide. What is its area in square metres?

13. A rectangular garden is 38 m long and 37 m wide. What is its area in square metres?

14. A car travels at 76 km per hour for 6 hours. How far does it travel in km?

15. A rectangular garden is 36 m long and 35 m wide. What is its area in square metres?

16. A school has 15 boys and 15 girls. They sit 5 to a bench. How many benches are needed?

17. The length of a rectangle is 24 cm and its breadth is 19 cm. What is its perimeter in cm?

18. Meera buys 2 toys at Rs. 41 each and pays with a Rs. 500 note. How much change is returned?

19. There are 4 packets with 5 biscuits in each. 9 biscuits are eaten. How many are left?

20. A school has 8 boys and 16 girls. They sit 2 to a bench. How many benches are needed?

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