Word problems

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

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

2. A car travels at 39 km per hour for 4 hours. How far does it travel in km?

3. A car travels at 85 km per hour for 3 hours. How far does it travel in km?

4. A car travels at 51 km per hour for 4 hours. How far does it travel in km?

5. A car travels at 30 km per hour for 2 hours. How far does it travel in km?

6. A shop had 71 books. It sold 21 in the morning and 29 in the evening. How many books are left?

7. The length of a rectangle is 14 cm and its breadth is 10 cm. What is its perimeter in cm?

8. A pen costs Rs. 16 and a book costs Rs. 42. What is the cost of 8 pens and 5 books?

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

10. The length of a rectangle is 35 cm and its breadth is 6 cm. What is its perimeter in cm?

11. A shop had 177 books. It sold 10 in the morning and 37 in the evening. How many books are left?

12. Rohan buys 3 toys at Rs. 48 each and pays with a Rs. 500 note. How much change is returned?

13. A school has 9 boys and 18 girls. They sit 3 to a bench. How many benches are needed?

14. There are 7 packets with 7 biscuits in each. 26 biscuits are eaten. How many are left?

15. A pen costs Rs. 21 and a book costs Rs. 48. What is the cost of 7 pens and 2 books?

16. The length of a rectangle is 32 cm and its breadth is 15 cm. What is its perimeter in cm?

17. The length of a rectangle is 37 cm and its breadth is 23 cm. What is its perimeter in cm?

18. A school has 30 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

19. A pen costs Rs. 15 and a book costs Rs. 66. What is the cost of 5 pens and 5 books?

20. A school has 35 boys and 45 girls. They sit 5 to a bench. How many benches are needed?

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