Word problems

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

1. The length of a rectangle is 31 cm and its breadth is 26 cm. What is its perimeter in cm?

2. A pen costs Rs. 25 and a book costs Rs. 40. What is the cost of 3 pens and 3 books?

3. A school has 32 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

4. The length of a rectangle is 9 cm and its breadth is 4 cm. What is its perimeter in cm?

5. A shop had 197 balloons. It sold 25 in the morning and 28 in the evening. How many balloons are left?

6. Arjun buys 2 toys at Rs. 27 each and pays with a Rs. 500 note. How much change is returned?

7. A shop had 115 cards. It sold 15 in the morning and 38 in the evening. How many cards are left?

8. There are 5 packets with 7 biscuits in each. 29 biscuits are eaten. How many are left?

9. The length of a rectangle is 21 cm and its breadth is 4 cm. What is its perimeter in cm?

10. A shop had 195 stamps. It sold 27 in the morning and 27 in the evening. How many stamps are left?

11. Kabir buys 6 toys at Rs. 43 each and pays with a Rs. 500 note. How much change is returned?

12. A shop had 81 cards. It sold 24 in the morning and 12 in the evening. How many cards are left?

13. A shop had 153 cards. It sold 14 in the morning and 18 in the evening. How many cards are left?

14. A rectangular garden is 36 m long and 28 m wide. What is its area in square metres?

15. The length of a rectangle is 39 cm and its breadth is 20 cm. What is its perimeter in cm?

16. Ishaan buys 5 toys at Rs. 60 each and pays with a Rs. 500 note. How much change is returned?

17. The length of a rectangle is 29 cm and its breadth is 5 cm. What is its perimeter in cm?

18. A car travels at 58 km per hour for 7 hours. How far does it travel in km?

19. There are 3 packets with 7 biscuits in each. 12 biscuits are eaten. How many are left?

20. Tara buys 2 toys at Rs. 30 each and pays with a Rs. 500 note. How much change is returned?

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