Word problems

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

1. A pen costs Rs. 13 and a book costs Rs. 70. What is the cost of 3 pens and 3 books?

2. The length of a rectangle is 23 cm and its breadth is 14 cm. What is its perimeter in cm?

3. A shop had 113 marbles. It sold 37 in the morning and 32 in the evening. How many marbles are left?

4. There are 9 packets with 9 biscuits in each. 49 biscuits are eaten. How many are left?

5. Diya buys 2 toys at Rs. 22 each and pays with a Rs. 500 note. How much change is returned?

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

7. A rectangular garden is 22 m long and 13 m wide. What is its area in square metres?

8. There are 4 packets with 7 biscuits in each. 17 biscuits are eaten. How many are left?

9. A school has 15 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

10. There are 4 packets with 12 biscuits in each. 15 biscuits are eaten. How many are left?

11. A pen costs Rs. 15 and a book costs Rs. 30. What is the cost of 3 pens and 2 books?

12. Dev buys 6 toys at Rs. 36 each and pays with a Rs. 500 note. How much change is returned?

13. A school has 25 boys and 45 girls. They sit 5 to a bench. How many benches are needed?

14. A school has 16 boys and 36 girls. They sit 4 to a bench. How many benches are needed?

15. A pen costs Rs. 12 and a book costs Rs. 81. What is the cost of 7 pens and 4 books?

16. A pen costs Rs. 23 and a book costs Rs. 63. What is the cost of 6 pens and 3 books?

17. A car travels at 40 km per hour for 4 hours. How far does it travel in km?

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

19. Ishaan buys 2 toys at Rs. 26 each and pays with a Rs. 500 note. How much change is returned?

20. A pen costs Rs. 14 and a book costs Rs. 81. What is the cost of 2 pens and 4 books?

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