Word problems

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

1. A car travels at 42 km per hour for 8 hours. How far does it travel in km?

2. The length of a rectangle is 15 cm and its breadth is 9 cm. What is its perimeter in cm?

3. A pen costs Rs. 7 and a book costs Rs. 44. What is the cost of 2 pens and 5 books?

4. A pen costs Rs. 19 and a book costs Rs. 79. What is the cost of 4 pens and 4 books?

5. A shop had 66 coins. It sold 14 in the morning and 32 in the evening. How many coins are left?

6. A shop had 72 books. It sold 36 in the morning and 33 in the evening. How many books are left?

7. A pen costs Rs. 9 and a book costs Rs. 78. What is the cost of 6 pens and 4 books?

8. There are 3 packets with 11 biscuits in each. 7 biscuits are eaten. How many are left?

9. A school has 36 boys and 30 girls. They sit 6 to a bench. How many benches are needed?

10. A shop had 120 stickers. It sold 22 in the morning and 29 in the evening. How many stickers are left?

11. Ishaan buys 6 toys at Rs. 41 each and pays with a Rs. 500 note. How much change is returned?

12. Vikram buys 3 toys at Rs. 42 each and pays with a Rs. 500 note. How much change is returned?

13. A shop had 156 apples. It sold 36 in the morning and 29 in the evening. How many apples are left?

14. A school has 9 boys and 6 girls. They sit 3 to a bench. How many benches are needed?

15. The length of a rectangle is 33 cm and its breadth is 19 cm. What is its perimeter in cm?

16. A car travels at 65 km per hour for 6 hours. How far does it travel in km?

17. A shop had 162 pencils. It sold 18 in the morning and 39 in the evening. How many pencils are left?

18. A car travels at 35 km per hour for 2 hours. How far does it travel in km?

19. A school has 12 boys and 18 girls. They sit 6 to a bench. How many benches are needed?

20. A rectangular garden is 14 m long and 6 m wide. What is its area in square metres?

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