Word problems

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

1. The length of a rectangle is 24 cm and its breadth is 14 cm. What is its perimeter in cm?

2. The length of a rectangle is 13 cm and its breadth is 9 cm. What is its perimeter in cm?

3. A pen costs Rs. 15 and a book costs Rs. 86. What is the cost of 3 pens and 5 books?

4. A pen costs Rs. 7 and a book costs Rs. 75. What is the cost of 3 pens and 3 books?

5. There are 3 packets with 6 biscuits in each. 10 biscuits are eaten. How many are left?

6. A shop had 67 stickers. It sold 10 in the morning and 29 in the evening. How many stickers are left?

7. A school has 45 boys and 35 girls. They sit 5 to a bench. How many benches are needed?

8. The length of a rectangle is 39 cm and its breadth is 5 cm. What is its perimeter in cm?

9. A pen costs Rs. 21 and a book costs Rs. 80. What is the cost of 4 pens and 5 books?

10. A pen costs Rs. 15 and a book costs Rs. 61. What is the cost of 3 pens and 5 books?

11. Dev buys 2 toys at Rs. 59 each and pays with a Rs. 500 note. How much change is returned?

12. A shop had 149 cards. It sold 21 in the morning and 38 in the evening. How many cards are left?

13. A car travels at 84 km per hour for 6 hours. How far does it travel in km?

14. A car travels at 79 km per hour for 2 hours. How far does it travel in km?

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

16. A school has 54 boys and 42 girls. They sit 6 to a bench. How many benches are needed?

17. A shop had 104 stamps. It sold 27 in the morning and 34 in the evening. How many stamps are left?

18. A school has 36 boys and 8 girls. They sit 4 to a bench. How many benches are needed?

19. A rectangular garden is 26 m long and 19 m wide. What is its area in square metres?

20. The length of a rectangle is 39 cm and its breadth is 17 cm. What is its perimeter in cm?

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