Word problems

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

1. A school has 24 boys and 8 girls. They sit 4 to a bench. How many benches are needed?

2. A car travels at 81 km per hour for 6 hours. How far does it travel in km?

3. There are 7 packets with 6 biscuits in each. 8 biscuits are eaten. How many are left?

4. A car travels at 71 km per hour for 5 hours. How far does it travel in km?

5. A pen costs Rs. 9 and a book costs Rs. 63. What is the cost of 3 pens and 2 books?

6. There are 4 packets with 6 biscuits in each. 16 biscuits are eaten. How many are left?

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

8. Aarav buys 6 toys at Rs. 29 each and pays with a Rs. 500 note. How much change is returned?

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

10. Dev buys 3 toys at Rs. 46 each and pays with a Rs. 500 note. How much change is returned?

11. A school has 30 boys and 24 girls. They sit 6 to a bench. How many benches are needed?

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

13. A shop had 134 books. It sold 21 in the morning and 14 in the evening. How many books are left?

14. The length of a rectangle is 8 cm and its breadth is 7 cm. What is its perimeter in cm?

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

16. There are 5 packets with 12 biscuits in each. 14 biscuits are eaten. How many are left?

17. A shop had 114 marbles. It sold 40 in the morning and 23 in the evening. How many marbles are left?

18. A car travels at 67 km per hour for 3 hours. How far does it travel in km?

19. There are 6 packets with 10 biscuits in each. 41 biscuits are eaten. How many are left?

20. The length of a rectangle is 37 cm and its breadth is 29 cm. What is its perimeter in cm?

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