Word problems

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

1. A pen costs Rs. 23 and a book costs Rs. 48. What is the cost of 4 pens and 4 books?

2. A school has 45 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

3. A school has 16 boys and 32 girls. They sit 4 to a bench. How many benches are needed?

4. There are 5 packets with 10 biscuits in each. 42 biscuits are eaten. How many are left?

5. A car travels at 69 km per hour for 4 hours. How far does it travel in km?

6. Kabir buys 6 toys at Rs. 45 each and pays with a Rs. 500 note. How much change is returned?

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

8. A pen costs Rs. 9 and a book costs Rs. 41. What is the cost of 7 pens and 3 books?

9. A school has 14 boys and 14 girls. They sit 2 to a bench. How many benches are needed?

10. A rectangular garden is 15 m long and 5 m wide. What is its area in square metres?

11. A pen costs Rs. 8 and a book costs Rs. 69. What is the cost of 2 pens and 3 books?

12. A pen costs Rs. 19 and a book costs Rs. 51. What is the cost of 8 pens and 5 books?

13. Tara buys 5 toys at Rs. 31 each and pays with a Rs. 500 note. How much change is returned?

14. A shop had 166 marbles. It sold 20 in the morning and 11 in the evening. How many marbles are left?

15. A shop had 190 stamps. It sold 21 in the morning and 16 in the evening. How many stamps are left?

16. There are 4 packets with 8 biscuits in each. 26 biscuits are eaten. How many are left?

17. Arjun buys 2 toys at Rs. 44 each and pays with a Rs. 500 note. How much change is returned?

18. A car travels at 80 km per hour for 6 hours. How far does it travel in km?

19. Neha buys 3 toys at Rs. 59 each and pays with a Rs. 500 note. How much change is returned?

20. A car travels at 85 km per hour for 7 hours. How far does it travel in km?

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