Word problems

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

1. A rectangular garden is 21 m long and 17 m wide. What is its area in square metres?

2. The length of a rectangle is 21 cm and its breadth is 15 cm. What is its perimeter in cm?

3. A pen costs Rs. 6 and a book costs Rs. 81. What is the cost of 2 pens and 3 books?

4. The length of a rectangle is 38 cm and its breadth is 31 cm. What is its perimeter in cm?

5. A car travels at 43 km per hour for 6 hours. How far does it travel in km?

6. A rectangular garden is 25 m long and 6 m wide. What is its area in square metres?

7. The length of a rectangle is 17 cm and its breadth is 12 cm. What is its perimeter in cm?

8. The length of a rectangle is 11 cm and its breadth is 7 cm. What is its perimeter in cm?

9. A rectangular garden is 35 m long and 25 m wide. What is its area in square metres?

10. A pen costs Rs. 19 and a book costs Rs. 43. What is the cost of 5 pens and 3 books?

11. A rectangular garden is 18 m long and 5 m wide. What is its area in square metres?

12. There are 5 packets with 11 biscuits in each. 41 biscuits are eaten. How many are left?

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

14. A car travels at 76 km per hour for 2 hours. How far does it travel in km?

15. A pen costs Rs. 17 and a book costs Rs. 51. What is the cost of 2 pens and 5 books?

16. The length of a rectangle is 14 cm and its breadth is 12 cm. What is its perimeter in cm?

17. There are 7 packets with 6 biscuits in each. 12 biscuits are eaten. How many are left?

18. A rectangular garden is 18 m long and 10 m wide. What is its area in square metres?

19. There are 3 packets with 12 biscuits in each. 29 biscuits are eaten. How many are left?

20. A shop had 187 mangoes. It sold 24 in the morning and 25 in the evening. How many mangoes are left?

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