Word problems

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

1. A car travels at 72 km per hour for 4 hours. How far does it travel in km?

2. A pen costs Rs. 10 and a book costs Rs. 47. What is the cost of 6 pens and 5 books?

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

4. A rectangular garden is 14 m long and 6 m wide. What is its area in square metres?

5. A rectangular garden is 38 m long and 34 m wide. What is its area in square metres?

6. There are 9 packets with 9 biscuits in each. 67 biscuits are eaten. How many are left?

7. A school has 30 boys and 10 girls. They sit 5 to a bench. How many benches are needed?

8. A school has 30 boys and 45 girls. They sit 5 to a bench. How many benches are needed?

9. A car travels at 65 km per hour for 6 hours. How far does it travel in km?

10. The length of a rectangle is 20 cm and its breadth is 12 cm. What is its perimeter in cm?

11. A school has 12 boys and 6 girls. They sit 2 to a bench. How many benches are needed?

12. A rectangular garden is 19 m long and 15 m wide. What is its area in square metres?

13. A car travels at 62 km per hour for 8 hours. How far does it travel in km?

14. A car travels at 87 km per hour for 6 hours. How far does it travel in km?

15. Sana buys 6 toys at Rs. 45 each and pays with a Rs. 500 note. How much change is returned?

16. A pen costs Rs. 13 and a book costs Rs. 47. What is the cost of 8 pens and 3 books?

17. A shop had 84 cards. It sold 19 in the morning and 36 in the evening. How many cards are left?

18. There are 7 packets with 8 biscuits in each. 22 biscuits are eaten. How many are left?

19. Rohan buys 6 toys at Rs. 57 each and pays with a Rs. 500 note. How much change is returned?

20. A rectangular garden is 33 m long and 27 m wide. What is its area in square metres?

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