Word problems

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

1. A car travels at 49 km per hour for 3 hours. How far does it travel in km?

2. The length of a rectangle is 13 cm and its breadth is 12 cm. What is its perimeter in cm?

3. A car travels at 36 km per hour for 3 hours. How far does it travel in km?

4. A pen costs Rs. 22 and a book costs Rs. 42. What is the cost of 2 pens and 5 books?

5. A pen costs Rs. 14 and a book costs Rs. 83. What is the cost of 6 pens and 5 books?

6. A car travels at 45 km per hour for 2 hours. How far does it travel in km?

7. A car travels at 54 km per hour for 7 hours. How far does it travel in km?

8. A shop had 142 stickers. It sold 11 in the morning and 21 in the evening. How many stickers are left?

9. The length of a rectangle is 9 cm and its breadth is 6 cm. What is its perimeter in cm?

10. A school has 12 boys and 18 girls. They sit 2 to a bench. How many benches are needed?

11. There are 9 packets with 11 biscuits in each. 17 biscuits are eaten. How many are left?

12. A car travels at 45 km per hour for 8 hours. How far does it travel in km?

13. A rectangular garden is 33 m long and 7 m wide. What is its area in square metres?

14. A shop had 133 coins. It sold 16 in the morning and 28 in the evening. How many coins are left?

15. There are 7 packets with 10 biscuits in each. 6 biscuits are eaten. How many are left?

16. There are 4 packets with 10 biscuits in each. 32 biscuits are eaten. How many are left?

17. Kabir buys 4 toys at Rs. 57 each and pays with a Rs. 500 note. How much change is returned?

18. A shop had 98 cards. It sold 19 in the morning and 39 in the evening. How many cards are left?

19. A shop had 127 cards. It sold 35 in the morning and 21 in the evening. How many cards are left?

20. A pen costs Rs. 21 and a book costs Rs. 64. What is the cost of 5 pens and 2 books?

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