Word problems

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

1. A car travels at 45 km per hour for 6 hours. How far does it travel in km?

2. The length of a rectangle is 31 cm and its breadth is 16 cm. What is its perimeter in cm?

3. A school has 36 boys and 28 girls. They sit 4 to a bench. How many benches are needed?

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

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

6. A shop had 104 books. It sold 39 in the morning and 17 in the evening. How many books are left?

7. A pen costs Rs. 25 and a book costs Rs. 52. What is the cost of 5 pens and 2 books?

8. Rohan buys 6 toys at Rs. 60 each and pays with a Rs. 500 note. How much change is returned?

9. A school has 9 boys and 6 girls. They sit 3 to a bench. How many benches are needed?

10. A shop had 184 cards. It sold 24 in the morning and 21 in the evening. How many cards are left?

11. A pen costs Rs. 24 and a book costs Rs. 78. What is the cost of 6 pens and 2 books?

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

13. A car travels at 81 km per hour for 5 hours. How far does it travel in km?

14. A car travels at 67 km per hour for 6 hours. How far does it travel in km?

15. Tara buys 6 toys at Rs. 30 each and pays with a Rs. 500 note. How much change is returned?

16. Priya buys 3 toys at Rs. 53 each and pays with a Rs. 500 note. How much change is returned?

17. A rectangular garden is 40 m long and 23 m wide. What is its area in square metres?

18. The length of a rectangle is 18 cm and its breadth is 11 cm. What is its perimeter in cm?

19. A car travels at 48 km per hour for 4 hours. How far does it travel in km?

20. A pen costs Rs. 19 and a book costs Rs. 55. What is the cost of 6 pens and 3 books?

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