Word problems

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

1. Kabir buys 6 toys at Rs. 27 each and pays with a Rs. 500 note. How much change is returned?

2. A pen costs Rs. 16 and a book costs Rs. 30. What is the cost of 3 pens and 4 books?

3. A pen costs Rs. 18 and a book costs Rs. 85. What is the cost of 6 pens and 2 books?

4. There are 6 packets with 12 biscuits in each. 7 biscuits are eaten. How many are left?

5. A school has 24 boys and 36 girls. They sit 6 to a bench. How many benches are needed?

6. There are 9 packets with 11 biscuits in each. 89 biscuits are eaten. How many are left?

7. A car travels at 52 km per hour for 6 hours. How far does it travel in km?

8. A school has 27 boys and 21 girls. They sit 3 to a bench. How many benches are needed?

9. A shop had 172 mangoes. It sold 17 in the morning and 10 in the evening. How many mangoes are left?

10. Rohan buys 2 toys at Rs. 60 each and pays with a Rs. 500 note. How much change is returned?

11. Vikram buys 5 toys at Rs. 27 each and pays with a Rs. 500 note. How much change is returned?

12. The length of a rectangle is 16 cm and its breadth is 14 cm. What is its perimeter in cm?

13. A car travels at 76 km per hour for 6 hours. How far does it travel in km?

14. There are 6 packets with 9 biscuits in each. 18 biscuits are eaten. How many are left?

15. A shop had 197 marbles. It sold 21 in the morning and 14 in the evening. How many marbles are left?

16. A rectangular garden is 28 m long and 15 m wide. What is its area in square metres?

17. A school has 10 boys and 30 girls. They sit 5 to a bench. How many benches are needed?

18. A school has 9 boys and 15 girls. They sit 3 to a bench. How many benches are needed?

19. A shop had 176 apples. It sold 24 in the morning and 12 in the evening. How many apples are left?

20. The length of a rectangle is 25 cm and its breadth is 17 cm. What is its perimeter in cm?

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