Word problems

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

1. A pen costs Rs. 14 and a book costs Rs. 63. What is the cost of 4 pens and 4 books?

2. The length of a rectangle is 28 cm and its breadth is 20 cm. What is its perimeter in cm?

3. A pen costs Rs. 9 and a book costs Rs. 54. What is the cost of 5 pens and 4 books?

4. A rectangular garden is 28 m long and 23 m wide. What is its area in square metres?

5. There are 9 packets with 12 biscuits in each. 11 biscuits are eaten. How many are left?

6. A shop had 87 stamps. It sold 30 in the morning and 24 in the evening. How many stamps are left?

7. A school has 16 boys and 8 girls. They sit 4 to a bench. How many benches are needed?

8. A pen costs Rs. 17 and a book costs Rs. 37. What is the cost of 8 pens and 5 books?

9. There are 8 packets with 12 biscuits in each. 73 biscuits are eaten. How many are left?

10. A rectangular garden is 25 m long and 7 m wide. What is its area in square metres?

11. A car travels at 50 km per hour for 6 hours. How far does it travel in km?

12. A school has 36 boys and 20 girls. They sit 4 to a bench. How many benches are needed?

13. A rectangular garden is 28 m long and 16 m wide. What is its area in square metres?

14. A school has 36 boys and 32 girls. They sit 4 to a bench. How many benches are needed?

15. A school has 12 boys and 27 girls. They sit 3 to a bench. How many benches are needed?

16. Ishaan buys 2 toys at Rs. 40 each and pays with a Rs. 500 note. How much change is returned?

17. A school has 35 boys and 25 girls. They sit 5 to a bench. How many benches are needed?

18. A pen costs Rs. 10 and a book costs Rs. 74. What is the cost of 2 pens and 3 books?

19. A shop had 137 stamps. It sold 10 in the morning and 13 in the evening. How many stamps are left?

20. Arjun buys 6 toys at Rs. 59 each and pays with a Rs. 500 note. How much change is returned?

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