Word problems

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

1. The length of a rectangle is 13 cm and its breadth is 9 cm. What is its perimeter in cm?

2. A pen costs Rs. 17 and a book costs Rs. 39. What is the cost of 6 pens and 2 books?

3. A school has 10 boys and 6 girls. They sit 2 to a bench. How many benches are needed?

4. The length of a rectangle is 14 cm and its breadth is 11 cm. What is its perimeter in cm?

5. A rectangular garden is 32 m long and 6 m wide. What is its area in square metres?

6. A pen costs Rs. 12 and a book costs Rs. 90. What is the cost of 8 pens and 4 books?

7. A pen costs Rs. 11 and a book costs Rs. 48. What is the cost of 6 pens and 4 books?

8. A pen costs Rs. 5 and a book costs Rs. 59. What is the cost of 2 pens and 4 books?

9. A pen costs Rs. 22 and a book costs Rs. 68. What is the cost of 7 pens and 4 books?

10. Rohan buys 2 toys at Rs. 52 each and pays with a Rs. 500 note. How much change is returned?

11. The length of a rectangle is 14 cm and its breadth is 13 cm. What is its perimeter in cm?

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

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

14. There are 3 packets with 9 biscuits in each. 21 biscuits are eaten. How many are left?

15. A pen costs Rs. 11 and a book costs Rs. 33. What is the cost of 2 pens and 5 books?

16. Kabir buys 2 toys at Rs. 30 each and pays with a Rs. 500 note. How much change is returned?

17. A rectangular garden is 18 m long and 13 m wide. What is its area in square metres?

18. A pen costs Rs. 24 and a book costs Rs. 45. What is the cost of 6 pens and 5 books?

19. A rectangular garden is 15 m long and 10 m wide. What is its area in square metres?

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

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