Word problems

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

1. The length of a rectangle is 17 cm and its breadth is 10 cm. What is its perimeter in cm?

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

3. A car travels at 32 km per hour for 3 hours. How far does it travel in km?

4. A car travels at 82 km per hour for 4 hours. How far does it travel in km?

5. Ananya buys 6 toys at Rs. 32 each and pays with a Rs. 500 note. How much change is returned?

6. There are 3 packets with 10 biscuits in each. 17 biscuits are eaten. How many are left?

7. A car travels at 73 km per hour for 5 hours. How far does it travel in km?

8. There are 3 packets with 6 biscuits in each. 12 biscuits are eaten. How many are left?

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

10. A pen costs Rs. 20 and a book costs Rs. 75. What is the cost of 2 pens and 4 books?

11. A school has 15 boys and 45 girls. They sit 5 to a bench. How many benches are needed?

12. A pen costs Rs. 18 and a book costs Rs. 78. What is the cost of 6 pens and 2 books?

13. The length of a rectangle is 21 cm and its breadth is 4 cm. What is its perimeter in cm?

14. A shop had 197 stamps. It sold 35 in the morning and 34 in the evening. How many stamps are left?

15. A shop had 184 balloons. It sold 25 in the morning and 14 in the evening. How many balloons are left?

16. A school has 10 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

17. A shop had 196 books. It sold 37 in the morning and 22 in the evening. How many books are left?

18. A pen costs Rs. 11 and a book costs Rs. 66. What is the cost of 6 pens and 2 books?

19. A shop had 166 apples. It sold 39 in the morning and 27 in the evening. How many apples are left?

20. The length of a rectangle is 38 cm and its breadth is 20 cm. What is its perimeter in cm?

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