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 24 cm. What is its perimeter in cm?

2. A shop had 132 books. It sold 18 in the morning and 20 in the evening. How many books are left?

3. The length of a rectangle is 30 cm and its breadth is 23 cm. What is its perimeter in cm?

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

5. A pen costs Rs. 8 and a book costs Rs. 83. What is the cost of 6 pens and 2 books?

6. A pen costs Rs. 23 and a book costs Rs. 52. What is the cost of 8 pens and 5 books?

7. A school has 4 boys and 12 girls. They sit 2 to a bench. How many benches are needed?

8. A pen costs Rs. 15 and a book costs Rs. 59. What is the cost of 2 pens and 3 books?

9. A rectangular garden is 13 m long and 7 m wide. What is its area in square metres?

10. A pen costs Rs. 11 and a book costs Rs. 38. What is the cost of 6 pens and 5 books?

11. Ishaan buys 4 toys at Rs. 55 each and pays with a Rs. 500 note. How much change is returned?

12. A shop had 190 books. It sold 27 in the morning and 17 in the evening. How many books are left?

13. Kabir buys 4 toys at Rs. 16 each and pays with a Rs. 500 note. How much change is returned?

14. A school has 42 boys and 18 girls. They sit 6 to a bench. How many benches are needed?

15. A rectangular garden is 24 m long and 21 m wide. What is its area in square metres?

16. A school has 24 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

17. Ishaan buys 5 toys at Rs. 23 each and pays with a Rs. 500 note. How much change is returned?

18. A car travels at 68 km per hour for 6 hours. How far does it travel in km?

19. A car travels at 30 km per hour for 8 hours. How far does it travel in km?

20. Meera buys 4 toys at Rs. 39 each and pays with a Rs. 500 note. How much change is returned?

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