Word problems

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

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

2. A school has 21 boys and 15 girls. They sit 3 to a bench. How many benches are needed?

3. A shop had 63 coins. It sold 37 in the morning and 33 in the evening. How many coins are left?

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

5. A pen costs Rs. 22 and a book costs Rs. 53. What is the cost of 4 pens and 4 books?

6. Dev buys 5 toys at Rs. 34 each and pays with a Rs. 500 note. How much change is returned?

7. A pen costs Rs. 11 and a book costs Rs. 67. What is the cost of 5 pens and 5 books?

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

9. A rectangular garden is 16 m long and 12 m wide. What is its area in square metres?

10. Aarav buys 4 toys at Rs. 40 each and pays with a Rs. 500 note. How much change is returned?

11. A rectangular garden is 10 m long and 8 m wide. What is its area in square metres?

12. A school has 35 boys and 20 girls. They sit 5 to a bench. How many benches are needed?

13. A pen costs Rs. 9 and a book costs Rs. 90. What is the cost of 4 pens and 2 books?

14. A pen costs Rs. 11 and a book costs Rs. 42. What is the cost of 2 pens and 5 books?

15. A car travels at 65 km per hour for 5 hours. How far does it travel in km?

16. A pen costs Rs. 24 and a book costs Rs. 57. What is the cost of 7 pens and 5 books?

17. A shop had 149 stickers. It sold 15 in the morning and 13 in the evening. How many stickers are left?

18. There are 5 packets with 8 biscuits in each. 3 biscuits are eaten. How many are left?

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

20. The length of a rectangle is 18 cm and its breadth is 10 cm. What is its perimeter in cm?

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