Word problems

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

1. A car travels at 83 km per hour for 6 hours. How far does it travel in km?

2. There are 3 packets with 12 biscuits in each. 22 biscuits are eaten. How many are left?

3. Vikram buys 4 toys at Rs. 50 each and pays with a Rs. 500 note. How much change is returned?

4. A school has 18 boys and 6 girls. They sit 2 to a bench. How many benches are needed?

5. A pen costs Rs. 7 and a book costs Rs. 57. What is the cost of 2 pens and 2 books?

6. A shop had 147 pencils. It sold 18 in the morning and 19 in the evening. How many pencils are left?

7. A school has 20 boys and 15 girls. They sit 5 to a bench. How many benches are needed?

8. A school has 14 boys and 14 girls. They sit 2 to a bench. How many benches are needed?

9. A pen costs Rs. 12 and a book costs Rs. 78. What is the cost of 7 pens and 4 books?

10. A pen costs Rs. 6 and a book costs Rs. 60. What is the cost of 3 pens and 3 books?

11. A shop had 141 mangoes. It sold 24 in the morning and 24 in the evening. How many mangoes are left?

12. A school has 45 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

13. Arjun buys 4 toys at Rs. 38 each and pays with a Rs. 500 note. How much change is returned?

14. The length of a rectangle is 26 cm and its breadth is 5 cm. What is its perimeter in cm?

15. A car travels at 78 km per hour for 7 hours. How far does it travel in km?

16. There are 7 packets with 7 biscuits in each. 35 biscuits are eaten. How many are left?

17. A rectangular garden is 13 m long and 5 m wide. What is its area in square metres?

18. A pen costs Rs. 24 and a book costs Rs. 37. What is the cost of 6 pens and 3 books?

19. Priya buys 5 toys at Rs. 40 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 31 cm and its breadth is 27 cm. What is its perimeter in cm?

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