Word problems

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

1. The length of a rectangle is 14 cm and its breadth is 5 cm. What is its perimeter in cm?

2. A pen costs Rs. 23 and a book costs Rs. 75. What is the cost of 7 pens and 2 books?

3. A rectangular garden is 29 m long and 18 m wide. What is its area in square metres?

4. A school has 40 boys and 25 girls. They sit 5 to a bench. How many benches are needed?

5. There are 9 packets with 10 biscuits in each. 77 biscuits are eaten. How many are left?

6. A shop had 116 mangoes. It sold 29 in the morning and 22 in the evening. How many mangoes are left?

7. Ananya buys 6 toys at Rs. 21 each and pays with a Rs. 500 note. How much change is returned?

8. There are 6 packets with 6 biscuits in each. 5 biscuits are eaten. How many are left?

9. A pen costs Rs. 23 and a book costs Rs. 39. What is the cost of 6 pens and 4 books?

10. Arjun buys 5 toys at Rs. 48 each and pays with a Rs. 500 note. How much change is returned?

11. A pen costs Rs. 11 and a book costs Rs. 30. What is the cost of 7 pens and 5 books?

12. A rectangular garden is 34 m long and 19 m wide. What is its area in square metres?

13. The length of a rectangle is 12 cm and its breadth is 10 cm. What is its perimeter in cm?

14. The length of a rectangle is 26 cm and its breadth is 9 cm. What is its perimeter in cm?

15. A rectangular garden is 17 m long and 10 m wide. What is its area in square metres?

16. A school has 24 boys and 9 girls. They sit 3 to a bench. How many benches are needed?

17. A rectangular garden is 20 m long and 6 m wide. What is its area in square metres?

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

19. A shop had 175 balloons. It sold 34 in the morning and 14 in the evening. How many balloons are left?

20. A shop had 84 stamps. It sold 26 in the morning and 39 in the evening. How many stamps are left?

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