Word problems

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

1. The length of a rectangle is 15 cm and its breadth is 12 cm. What is its perimeter in cm?

2. Ananya buys 3 toys at Rs. 56 each and pays with a Rs. 500 note. How much change is returned?

3. A pen costs Rs. 21 and a book costs Rs. 50. What is the cost of 5 pens and 2 books?

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

5. There are 9 packets with 6 biscuits in each. 19 biscuits are eaten. How many are left?

6. A school has 16 boys and 8 girls. They sit 2 to a bench. How many benches are needed?

7. A pen costs Rs. 7 and a book costs Rs. 40. What is the cost of 5 pens and 4 books?

8. A pen costs Rs. 11 and a book costs Rs. 78. What is the cost of 4 pens and 2 books?

9. A car travels at 71 km per hour for 7 hours. How far does it travel in km?

10. A pen costs Rs. 13 and a book costs Rs. 66. What is the cost of 6 pens and 4 books?

11. A pen costs Rs. 15 and a book costs Rs. 70. What is the cost of 2 pens and 2 books?

12. The length of a rectangle is 33 cm and its breadth is 7 cm. What is its perimeter in cm?

13. A pen costs Rs. 17 and a book costs Rs. 50. What is the cost of 4 pens and 2 books?

14. A car travels at 85 km per hour for 5 hours. How far does it travel in km?

15. A car travels at 81 km per hour for 7 hours. How far does it travel in km?

16. There are 3 packets with 10 biscuits in each. 20 biscuits are eaten. How many are left?

17. A shop had 198 stamps. It sold 27 in the morning and 25 in the evening. How many stamps are left?

18. The length of a rectangle is 11 cm and its breadth is 5 cm. What is its perimeter in cm?

19. Sana buys 4 toys at Rs. 27 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 25 cm and its breadth is 12 cm. What is its perimeter in cm?

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