Word problems

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

1. A pen costs Rs. 21 and a book costs Rs. 71. What is the cost of 2 pens and 2 books?

2. A school has 36 boys and 12 girls. They sit 6 to a bench. How many benches are needed?

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

4. A shop had 67 stickers. It sold 27 in the morning and 18 in the evening. How many stickers are left?

5. The length of a rectangle is 28 cm and its breadth is 20 cm. What is its perimeter in cm?

6. A shop had 178 marbles. It sold 15 in the morning and 21 in the evening. How many marbles are left?

7. A pen costs Rs. 18 and a book costs Rs. 62. What is the cost of 7 pens and 3 books?

8. A school has 9 boys and 12 girls. They sit 3 to a bench. How many benches are needed?

9. A pen costs Rs. 23 and a book costs Rs. 46. What is the cost of 3 pens and 3 books?

10. The length of a rectangle is 26 cm and its breadth is 13 cm. What is its perimeter in cm?

11. A rectangular garden is 27 m long and 5 m wide. What is its area in square metres?

12. A pen costs Rs. 24 and a book costs Rs. 32. What is the cost of 6 pens and 3 books?

13. A school has 18 boys and 8 girls. They sit 2 to a bench. How many benches are needed?

14. A school has 9 boys and 27 girls. They sit 3 to a bench. How many benches are needed?

15. A school has 40 boys and 25 girls. They sit 5 to a bench. How many benches are needed?

16. A pen costs Rs. 5 and a book costs Rs. 72. What is the cost of 5 pens and 3 books?

17. There are 8 packets with 7 biscuits in each. 33 biscuits are eaten. How many are left?

18. A shop had 80 balloons. It sold 22 in the morning and 11 in the evening. How many balloons are left?

19. Arjun buys 5 toys at Rs. 34 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 32 cm and its breadth is 10 cm. What is its perimeter in cm?

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