Word problems

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

1. A car travels at 55 km per hour for 3 hours. How far does it travel in km?

2. A pen costs Rs. 25 and a book costs Rs. 67. What is the cost of 5 pens and 3 books?

3. A rectangular garden is 8 m long and 4 m wide. What is its area in square metres?

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

5. A rectangular garden is 22 m long and 17 m wide. What is its area in square metres?

6. A shop had 71 mangoes. It sold 28 in the morning and 16 in the evening. How many mangoes are left?

7. A rectangular garden is 8 m long and 5 m wide. What is its area in square metres?

8. A shop had 150 coins. It sold 28 in the morning and 28 in the evening. How many coins are left?

9. There are 7 packets with 12 biscuits in each. 20 biscuits are eaten. How many are left?

10. There are 6 packets with 12 biscuits in each. 62 biscuits are eaten. How many are left?

11. Dev buys 2 toys at Rs. 13 each and pays with a Rs. 500 note. How much change is returned?

12. The length of a rectangle is 37 cm and its breadth is 9 cm. What is its perimeter in cm?

13. A shop had 89 marbles. It sold 23 in the morning and 37 in the evening. How many marbles are left?

14. A pen costs Rs. 21 and a book costs Rs. 69. What is the cost of 4 pens and 4 books?

15. A pen costs Rs. 25 and a book costs Rs. 50. What is the cost of 3 pens and 2 books?

16. A rectangular garden is 26 m long and 20 m wide. What is its area in square metres?

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

18. A shop had 167 apples. It sold 20 in the morning and 19 in the evening. How many apples are left?

19. Arjun buys 6 toys at Rs. 12 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 32 cm and its breadth is 28 cm. What is its perimeter in cm?

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