Word problems

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

1. Rohan buys 4 toys at Rs. 42 each and pays with a Rs. 500 note. How much change is returned?

2. The length of a rectangle is 20 cm and its breadth is 7 cm. What is its perimeter in cm?

3. A school has 27 boys and 27 girls. They sit 3 to a bench. How many benches are needed?

4. A rectangular garden is 40 m long and 12 m wide. What is its area in square metres?

5. A pen costs Rs. 6 and a book costs Rs. 41. What is the cost of 2 pens and 4 books?

6. A pen costs Rs. 12 and a book costs Rs. 35. What is the cost of 3 pens and 2 books?

7. A school has 36 boys and 16 girls. They sit 4 to a bench. How many benches are needed?

8. A school has 8 boys and 12 girls. They sit 2 to a bench. How many benches are needed?

9. A pen costs Rs. 24 and a book costs Rs. 38. What is the cost of 6 pens and 2 books?

10. A shop had 184 balloons. It sold 15 in the morning and 28 in the evening. How many balloons are left?

11. There are 7 packets with 11 biscuits in each. 38 biscuits are eaten. How many are left?

12. A car travels at 89 km per hour for 8 hours. How far does it travel in km?

13. Tara buys 5 toys at Rs. 51 each and pays with a Rs. 500 note. How much change is returned?

14. The length of a rectangle is 36 cm and its breadth is 26 cm. What is its perimeter in cm?

15. The length of a rectangle is 21 cm and its breadth is 16 cm. What is its perimeter in cm?

16. There are 5 packets with 8 biscuits in each. 9 biscuits are eaten. How many are left?

17. A rectangular garden is 33 m long and 29 m wide. What is its area in square metres?

18. A rectangular garden is 28 m long and 8 m wide. What is its area in square metres?

19. There are 4 packets with 11 biscuits in each. 37 biscuits are eaten. How many are left?

20. A shop had 164 stickers. It sold 10 in the morning and 37 in the evening. How many stickers are left?

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