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 9 cm. What is its perimeter in cm?

2. A pen costs Rs. 21 and a book costs Rs. 60. What is the cost of 7 pens and 5 books?

3. A car travels at 75 km per hour for 7 hours. How far does it travel in km?

4. A car travels at 39 km per hour for 4 hours. How far does it travel in km?

5. The length of a rectangle is 38 cm and its breadth is 5 cm. What is its perimeter in cm?

6. A shop had 195 mangoes. It sold 33 in the morning and 30 in the evening. How many mangoes are left?

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

8. A rectangular garden is 37 m long and 20 m wide. What is its area in square metres?

9. A pen costs Rs. 19 and a book costs Rs. 90. What is the cost of 5 pens and 5 books?

10. A pen costs Rs. 21 and a book costs Rs. 53. What is the cost of 7 pens and 4 books?

11. A car travels at 32 km per hour for 5 hours. How far does it travel in km?

12. A shop had 94 coins. It sold 14 in the morning and 10 in the evening. How many coins are left?

13. A car travels at 84 km per hour for 5 hours. How far does it travel in km?

14. A shop had 129 cards. It sold 12 in the morning and 37 in the evening. How many cards are left?

15. A pen costs Rs. 23 and a book costs Rs. 65. What is the cost of 2 pens and 5 books?

16. There are 6 packets with 7 biscuits in each. 27 biscuits are eaten. How many are left?

17. A shop had 61 stickers. It sold 14 in the morning and 19 in the evening. How many stickers are left?

18. A pen costs Rs. 23 and a book costs Rs. 87. What is the cost of 7 pens and 4 books?

19. A school has 16 boys and 16 girls. They sit 2 to a bench. How many benches are needed?

20. There are 6 packets with 9 biscuits in each. 49 biscuits are eaten. How many are left?

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