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 10 cm. What is its perimeter in cm?

2. A school has 12 boys and 24 girls. They sit 3 to a bench. How many benches are needed?

3. The length of a rectangle is 17 cm and its breadth is 9 cm. What is its perimeter in cm?

4. A pen costs Rs. 25 and a book costs Rs. 81. What is the cost of 7 pens and 3 books?

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

6. A shop had 124 mangoes. It sold 25 in the morning and 10 in the evening. How many mangoes are left?

7. There are 9 packets with 6 biscuits in each. 48 biscuits are eaten. How many are left?

8. A pen costs Rs. 16 and a book costs Rs. 80. What is the cost of 8 pens and 3 books?

9. A rectangular garden is 31 m long and 20 m wide. What is its area in square metres?

10. A school has 6 boys and 18 girls. They sit 3 to a bench. How many benches are needed?

11. There are 3 packets with 6 biscuits in each. 4 biscuits are eaten. How many are left?

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

13. A pen costs Rs. 7 and a book costs Rs. 88. What is the cost of 4 pens and 4 books?

14. The length of a rectangle is 19 cm and its breadth is 11 cm. What is its perimeter in cm?

15. The length of a rectangle is 22 cm and its breadth is 9 cm. What is its perimeter in cm?

16. A rectangular garden is 36 m long and 27 m wide. What is its area in square metres?

17. There are 3 packets with 7 biscuits in each. 12 biscuits are eaten. How many are left?

18. A rectangular garden is 40 m long and 28 m wide. What is its area in square metres?

19. A car travels at 52 km per hour for 4 hours. How far does it travel in km?

20. Arjun buys 3 toys at Rs. 20 each and pays with a Rs. 500 note. How much change is returned?

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