Word problems

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

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

2. A rectangular garden is 12 m long and 6 m wide. What is its area in square metres?

3. A car travels at 46 km per hour for 7 hours. How far does it travel in km?

4. The length of a rectangle is 22 cm and its breadth is 13 cm. What is its perimeter in cm?

5. The length of a rectangle is 9 cm and its breadth is 8 cm. What is its perimeter in cm?

6. The length of a rectangle is 36 cm and its breadth is 30 cm. What is its perimeter in cm?

7. Tara buys 3 toys at Rs. 30 each and pays with a Rs. 500 note. How much change is returned?

8. A pen costs Rs. 18 and a book costs Rs. 41. What is the cost of 3 pens and 4 books?

9. A pen costs Rs. 13 and a book costs Rs. 43. What is the cost of 7 pens and 4 books?

10. A shop had 178 marbles. It sold 21 in the morning and 28 in the evening. How many marbles are left?

11. There are 4 packets with 6 biscuits in each. 8 biscuits are eaten. How many are left?

12. A shop had 176 books. It sold 10 in the morning and 13 in the evening. How many books are left?

13. The length of a rectangle is 15 cm and its breadth is 5 cm. What is its perimeter in cm?

14. A shop had 137 cards. It sold 32 in the morning and 38 in the evening. How many cards are left?

15. The length of a rectangle is 22 cm and its breadth is 9 cm. What is its perimeter in cm?

16. Ananya buys 5 toys at Rs. 26 each and pays with a Rs. 500 note. How much change is returned?

17. Diya buys 6 toys at Rs. 56 each and pays with a Rs. 500 note. How much change is returned?

18. A rectangular garden is 13 m long and 5 m wide. What is its area in square metres?

19. A pen costs Rs. 19 and a book costs Rs. 52. What is the cost of 7 pens and 3 books?

20. A school has 28 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

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