Word problems

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

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

2. A pen costs Rs. 24 and a book costs Rs. 65. What is the cost of 3 pens and 2 books?

3. A school has 6 boys and 18 girls. They sit 2 to a bench. How many benches are needed?

4. A school has 20 boys and 8 girls. They sit 4 to a bench. How many benches are needed?

5. A pen costs Rs. 15 and a book costs Rs. 54. What is the cost of 7 pens and 3 books?

6. A car travels at 80 km per hour for 7 hours. How far does it travel in km?

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

8. There are 6 packets with 6 biscuits in each. 23 biscuits are eaten. How many are left?

9. A shop had 172 books. It sold 20 in the morning and 22 in the evening. How many books are left?

10. A pen costs Rs. 17 and a book costs Rs. 74. What is the cost of 7 pens and 3 books?

11. A pen costs Rs. 18 and a book costs Rs. 35. What is the cost of 2 pens and 2 books?

12. A school has 24 boys and 36 girls. They sit 4 to a bench. How many benches are needed?

13. A shop had 90 mangoes. It sold 34 in the morning and 13 in the evening. How many mangoes are left?

14. Tara buys 4 toys at Rs. 21 each and pays with a Rs. 500 note. How much change is returned?

15. A school has 21 boys and 6 girls. They sit 3 to a bench. How many benches are needed?

16. Dev buys 5 toys at Rs. 50 each and pays with a Rs. 500 note. How much change is returned?

17. A rectangular garden is 32 m long and 23 m wide. What is its area in square metres?

18. Vikram buys 6 toys at Rs. 53 each and pays with a Rs. 500 note. How much change is returned?

19. A car travels at 64 km per hour for 2 hours. How far does it travel in km?

20. A shop had 107 stickers. It sold 38 in the morning and 11 in the evening. How many stickers are left?

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