Word problems

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

1. A school has 27 boys and 9 girls. They sit 3 to a bench. How many benches are needed?

2. There are 7 packets with 9 biscuits in each. 31 biscuits are eaten. How many are left?

3. Aarav buys 5 toys at Rs. 42 each and pays with a Rs. 500 note. How much change is returned?

4. The length of a rectangle is 29 cm and its breadth is 5 cm. What is its perimeter in cm?

5. A shop had 82 balloons. It sold 31 in the morning and 10 in the evening. How many balloons are left?

6. The length of a rectangle is 21 cm and its breadth is 18 cm. What is its perimeter in cm?

7. A rectangular garden is 10 m long and 7 m wide. What is its area in square metres?

8. A school has 16 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

9. A school has 32 boys and 28 girls. They sit 4 to a bench. How many benches are needed?

10. The length of a rectangle is 34 cm and its breadth is 24 cm. What is its perimeter in cm?

11. A pen costs Rs. 9 and a book costs Rs. 32. What is the cost of 8 pens and 4 books?

12. A pen costs Rs. 17 and a book costs Rs. 57. What is the cost of 3 pens and 3 books?

13. Arjun buys 4 toys at Rs. 21 each and pays with a Rs. 500 note. How much change is returned?

14. A school has 36 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

15. A car travels at 78 km per hour for 7 hours. How far does it travel in km?

16. There are 9 packets with 9 biscuits in each. 14 biscuits are eaten. How many are left?

17. A pen costs Rs. 9 and a book costs Rs. 34. What is the cost of 8 pens and 5 books?

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

19. A school has 21 boys and 12 girls. They sit 3 to a bench. How many benches are needed?

20. A car travels at 33 km per hour for 6 hours. How far does it travel in km?

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