Word problems

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

1. Ishaan buys 5 toys at Rs. 42 each and pays with a Rs. 500 note. How much change is returned?

2. A pen costs Rs. 23 and a book costs Rs. 33. What is the cost of 8 pens and 3 books?

3. A pen costs Rs. 17 and a book costs Rs. 59. What is the cost of 5 pens and 3 books?

4. A rectangular garden is 11 m long and 8 m wide. What is its area in square metres?

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

6. A shop had 70 coins. It sold 28 in the morning and 34 in the evening. How many coins are left?

7. A school has 42 boys and 30 girls. They sit 6 to a bench. How many benches are needed?

8. A school has 20 boys and 10 girls. They sit 5 to a bench. How many benches are needed?

9. A pen costs Rs. 13 and a book costs Rs. 63. What is the cost of 7 pens and 4 books?

10. A pen costs Rs. 17 and a book costs Rs. 60. What is the cost of 3 pens and 5 books?

11. A pen costs Rs. 12 and a book costs Rs. 84. What is the cost of 8 pens and 5 books?

12. There are 9 packets with 6 biscuits in each. 43 biscuits are eaten. How many are left?

13. There are 5 packets with 6 biscuits in each. 15 biscuits are eaten. How many are left?

14. A car travels at 87 km per hour for 7 hours. How far does it travel in km?

15. There are 7 packets with 10 biscuits in each. 46 biscuits are eaten. How many are left?

16. A pen costs Rs. 24 and a book costs Rs. 46. What is the cost of 2 pens and 5 books?

17. There are 3 packets with 12 biscuits in each. 5 biscuits are eaten. How many are left?

18. A car travels at 40 km per hour for 8 hours. How far does it travel in km?

19. There are 6 packets with 8 biscuits in each. 39 biscuits are eaten. How many are left?

20. A car travels at 86 km per hour for 6 hours. How far does it travel in km?

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