Word problems

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

1. Rohan buys 4 toys at Rs. 50 each and pays with a Rs. 500 note. How much change is returned?

2. A shop had 87 stamps. It sold 37 in the morning and 34 in the evening. How many stamps are left?

3. A pen costs Rs. 12 and a book costs Rs. 44. What is the cost of 3 pens and 3 books?

4. The length of a rectangle is 24 cm and its breadth is 20 cm. What is its perimeter in cm?

5. A rectangular garden is 31 m long and 24 m wide. What is its area in square metres?

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

7. A school has 8 boys and 20 girls. They sit 4 to a bench. How many benches are needed?

8. A car travels at 69 km per hour for 8 hours. How far does it travel in km?

9. A school has 14 boys and 12 girls. They sit 2 to a bench. How many benches are needed?

10. The length of a rectangle is 26 cm and its breadth is 10 cm. What is its perimeter in cm?

11. Neha buys 4 toys at Rs. 22 each and pays with a Rs. 500 note. How much change is returned?

12. A car travels at 88 km per hour for 8 hours. How far does it travel in km?

13. There are 9 packets with 6 biscuits in each. 32 biscuits are eaten. How many are left?

14. A car travels at 50 km per hour for 8 hours. How far does it travel in km?

15. Sana buys 6 toys at Rs. 18 each and pays with a Rs. 500 note. How much change is returned?

16. Meera buys 5 toys at Rs. 52 each and pays with a Rs. 500 note. How much change is returned?

17. A car travels at 50 km per hour for 3 hours. How far does it travel in km?

18. A car travels at 88 km per hour for 2 hours. How far does it travel in km?

19. A pen costs Rs. 22 and a book costs Rs. 73. What is the cost of 8 pens and 4 books?

20. A pen costs Rs. 14 and a book costs Rs. 60. What is the cost of 2 pens and 5 books?

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