Word problems

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

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

2. There are 5 packets with 5 biscuits in each. 7 biscuits are eaten. How many are left?

3. A car travels at 78 km per hour for 8 hours. How far does it travel in km?

4. A shop had 78 marbles. It sold 21 in the morning and 31 in the evening. How many marbles are left?

5. There are 4 packets with 7 biscuits in each. 18 biscuits are eaten. How many are left?

6. A pen costs Rs. 17 and a book costs Rs. 44. What is the cost of 7 pens and 5 books?

7. A school has 30 boys and 18 girls. They sit 6 to a bench. How many benches are needed?

8. A pen costs Rs. 10 and a book costs Rs. 90. What is the cost of 2 pens and 2 books?

9. A school has 35 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

10. A school has 28 boys and 12 girls. They sit 4 to a bench. How many benches are needed?

11. A pen costs Rs. 15 and a book costs Rs. 84. What is the cost of 3 pens and 5 books?

12. A car travels at 82 km per hour for 2 hours. How far does it travel in km?

13. There are 5 packets with 8 biscuits in each. 23 biscuits are eaten. How many are left?

14. Ishaan buys 3 toys at Rs. 55 each and pays with a Rs. 500 note. How much change is returned?

15. A school has 28 boys and 8 girls. They sit 4 to a bench. How many benches are needed?

16. The length of a rectangle is 18 cm and its breadth is 14 cm. What is its perimeter in cm?

17. A car travels at 81 km per hour for 7 hours. How far does it travel in km?

18. There are 9 packets with 10 biscuits in each. 38 biscuits are eaten. How many are left?

19. A rectangular garden is 33 m long and 22 m wide. What is its area in square metres?

20. A school has 15 boys and 24 girls. They sit 3 to a bench. How many benches are needed?

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