Word problems

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

1. Sana buys 4 toys at Rs. 15 each and pays with a Rs. 500 note. How much change is returned?

2. A car travels at 75 km per hour for 7 hours. How far does it travel in km?

3. A school has 16 boys and 4 girls. They sit 2 to a bench. How many benches are needed?

4. A pen costs Rs. 20 and a book costs Rs. 55. What is the cost of 4 pens and 2 books?

5. A school has 10 boys and 16 girls. They sit 2 to a bench. How many benches are needed?

6. A car travels at 37 km per hour for 8 hours. How far does it travel in km?

7. A rectangular garden is 39 m long and 30 m wide. What is its area in square metres?

8. A school has 16 boys and 18 girls. They sit 2 to a bench. How many benches are needed?

9. There are 8 packets with 11 biscuits in each. 20 biscuits are eaten. How many are left?

10. A car travels at 70 km per hour for 4 hours. How far does it travel in km?

11. A school has 18 boys and 9 girls. They sit 3 to a bench. How many benches are needed?

12. A rectangular garden is 37 m long and 11 m wide. What is its area in square metres?

13. A school has 24 boys and 18 girls. They sit 6 to a bench. How many benches are needed?

14. A rectangular garden is 28 m long and 20 m wide. What is its area in square metres?

15. The length of a rectangle is 27 cm and its breadth is 6 cm. What is its perimeter in cm?

16. The length of a rectangle is 28 cm and its breadth is 25 cm. What is its perimeter in cm?

17. A pen costs Rs. 8 and a book costs Rs. 68. What is the cost of 6 pens and 2 books?

18. A school has 36 boys and 32 girls. They sit 4 to a bench. How many benches are needed?

19. Kabir buys 2 toys at Rs. 17 each and pays with a Rs. 500 note. How much change is returned?

20. A school has 21 boys and 9 girls. They sit 3 to a bench. How many benches are needed?

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