Word problems

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

1. Arjun buys 5 toys at Rs. 21 each and pays with a Rs. 500 note. How much change is returned?

2. A car travels at 47 km per hour for 4 hours. How far does it travel in km?

3. A pen costs Rs. 10 and a book costs Rs. 55. What is the cost of 6 pens and 5 books?

4. A shop had 141 stamps. It sold 16 in the morning and 34 in the evening. How many stamps are left?

5. The length of a rectangle is 37 cm and its breadth is 34 cm. What is its perimeter in cm?

6. A shop had 140 stickers. It sold 36 in the morning and 25 in the evening. How many stickers are left?

7. A school has 36 boys and 36 girls. They sit 6 to a bench. How many benches are needed?

8. The length of a rectangle is 22 cm and its breadth is 13 cm. What is its perimeter in cm?

9. There are 9 packets with 7 biscuits in each. 34 biscuits are eaten. How many are left?

10. A car travels at 86 km per hour for 8 hours. How far does it travel in km?

11. Meera buys 2 toys at Rs. 47 each and pays with a Rs. 500 note. How much change is returned?

12. A rectangular garden is 32 m long and 24 m wide. What is its area in square metres?

13. A shop had 130 pencils. It sold 34 in the morning and 23 in the evening. How many pencils are left?

14. A rectangular garden is 11 m long and 6 m wide. What is its area in square metres?

15. A shop had 84 mangoes. It sold 35 in the morning and 13 in the evening. How many mangoes are left?

16. A shop had 121 stamps. It sold 40 in the morning and 28 in the evening. How many stamps are left?

17. A shop had 161 apples. It sold 30 in the morning and 26 in the evening. How many apples are left?

18. A school has 18 boys and 12 girls. They sit 3 to a bench. How many benches are needed?

19. A car travels at 64 km per hour for 5 hours. How far does it travel in km?

20. A pen costs Rs. 13 and a book costs Rs. 40. What is the cost of 3 pens and 2 books?

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