Word problems

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

1. The length of a rectangle is 39 cm and its breadth is 28 cm. What is its perimeter in cm?

2. The length of a rectangle is 24 cm and its breadth is 23 cm. What is its perimeter in cm?

3. A rectangular garden is 39 m long and 15 m wide. What is its area in square metres?

4. A car travels at 45 km per hour for 5 hours. How far does it travel in km?

5. The length of a rectangle is 38 cm and its breadth is 28 cm. What is its perimeter in cm?

6. A pen costs Rs. 7 and a book costs Rs. 82. What is the cost of 2 pens and 5 books?

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

8. A school has 42 boys and 54 girls. They sit 6 to a bench. How many benches are needed?

9. A pen costs Rs. 12 and a book costs Rs. 47. What is the cost of 2 pens and 3 books?

10. A car travels at 51 km per hour for 3 hours. How far does it travel in km?

11. A pen costs Rs. 20 and a book costs Rs. 46. What is the cost of 4 pens and 5 books?

12. A school has 36 boys and 28 girls. They sit 4 to a bench. How many benches are needed?

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

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

15. A car travels at 82 km per hour for 4 hours. How far does it travel in km?

16. A pen costs Rs. 18 and a book costs Rs. 32. What is the cost of 8 pens and 3 books?

17. A rectangular garden is 37 m long and 24 m wide. What is its area in square metres?

18. Arjun buys 6 toys at Rs. 14 each and pays with a Rs. 500 note. How much change is returned?

19. A rectangular garden is 39 m long and 18 m wide. What is its area in square metres?

20. A shop had 63 stickers. It sold 32 in the morning and 40 in the evening. How many stickers are left?

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