Word problems

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

1. A school has 21 boys and 6 girls. They sit 3 to a bench. How many benches are needed?

2. There are 6 packets with 9 biscuits in each. 44 biscuits are eaten. How many are left?

3. A school has 20 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

4. Aarav buys 4 toys at Rs. 44 each and pays with a Rs. 500 note. How much change is returned?

5. A shop had 169 apples. It sold 40 in the morning and 22 in the evening. How many apples are left?

6. A pen costs Rs. 6 and a book costs Rs. 39. What is the cost of 3 pens and 4 books?

7. The length of a rectangle is 8 cm and its breadth is 4 cm. What is its perimeter in cm?

8. Ishaan buys 3 toys at Rs. 26 each and pays with a Rs. 500 note. How much change is returned?

9. The length of a rectangle is 12 cm and its breadth is 7 cm. What is its perimeter in cm?

10. A rectangular garden is 31 m long and 9 m wide. What is its area in square metres?

11. The length of a rectangle is 8 cm and its breadth is 5 cm. What is its perimeter in cm?

12. The length of a rectangle is 20 cm and its breadth is 15 cm. What is its perimeter in cm?

13. Priya buys 5 toys at Rs. 36 each and pays with a Rs. 500 note. How much change is returned?

14. A car travels at 80 km per hour for 6 hours. How far does it travel in km?

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

16. Vikram buys 2 toys at Rs. 18 each and pays with a Rs. 500 note. How much change is returned?

17. A rectangular garden is 29 m long and 11 m wide. What is its area in square metres?

18. A shop had 109 books. It sold 38 in the morning and 16 in the evening. How many books are left?

19. A shop had 121 mangoes. It sold 18 in the morning and 33 in the evening. How many mangoes are left?

20. A pen costs Rs. 17 and a book costs Rs. 31. What is the cost of 8 pens and 3 books?

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