Word problems

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

1. The length of a rectangle is 31 cm and its breadth is 10 cm. What is its perimeter in cm?

2. A school has 48 boys and 36 girls. They sit 6 to a bench. How many benches are needed?

3. A car travels at 48 km per hour for 2 hours. How far does it travel in km?

4. There are 9 packets with 9 biscuits in each. 42 biscuits are eaten. How many are left?

5. Rohan buys 2 toys at Rs. 54 each and pays with a Rs. 500 note. How much change is returned?

6. A car travels at 48 km per hour for 7 hours. How far does it travel in km?

7. Arjun buys 6 toys at Rs. 38 each and pays with a Rs. 500 note. How much change is returned?

8. A rectangular garden is 18 m long and 9 m wide. What is its area in square metres?

9. A school has 10 boys and 18 girls. They sit 2 to a bench. How many benches are needed?

10. There are 7 packets with 11 biscuits in each. 43 biscuits are eaten. How many are left?

11. A pen costs Rs. 9 and a book costs Rs. 53. What is the cost of 7 pens and 3 books?

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

13. A rectangular garden is 8 m long and 7 m wide. What is its area in square metres?

14. A car travels at 54 km per hour for 4 hours. How far does it travel in km?

15. Priya buys 5 toys at Rs. 56 each and pays with a Rs. 500 note. How much change is returned?

16. A school has 36 boys and 42 girls. They sit 6 to a bench. How many benches are needed?

17. A shop had 171 stickers. It sold 19 in the morning and 38 in the evening. How many stickers are left?

18. There are 8 packets with 8 biscuits in each. 34 biscuits are eaten. How many are left?

19. A car travels at 84 km per hour for 2 hours. How far does it travel in km?

20. A rectangular garden is 38 m long and 26 m wide. What is its area in square metres?

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