Word problems

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

1. A school has 45 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

2. A school has 6 boys and 12 girls. They sit 3 to a bench. How many benches are needed?

3. The length of a rectangle is 40 cm and its breadth is 24 cm. What is its perimeter in cm?

4. A school has 10 boys and 15 girls. They sit 5 to a bench. How many benches are needed?

5. A pen costs Rs. 21 and a book costs Rs. 41. What is the cost of 8 pens and 3 books?

6. Sana buys 5 toys at Rs. 54 each and pays with a Rs. 500 note. How much change is returned?

7. A car travels at 90 km per hour for 8 hours. How far does it travel in km?

8. A shop had 194 coins. It sold 11 in the morning and 33 in the evening. How many coins are left?

9. There are 5 packets with 8 biscuits in each. 5 biscuits are eaten. How many are left?

10. A shop had 93 cards. It sold 27 in the morning and 13 in the evening. How many cards are left?

11. Sana buys 6 toys at Rs. 35 each and pays with a Rs. 500 note. How much change is returned?

12. A rectangular garden is 32 m long and 19 m wide. What is its area in square metres?

13. A shop had 101 coins. It sold 16 in the morning and 37 in the evening. How many coins are left?

14. A school has 6 boys and 24 girls. They sit 3 to a bench. How many benches are needed?

15. A pen costs Rs. 15 and a book costs Rs. 82. What is the cost of 5 pens and 5 books?

16. A car travels at 57 km per hour for 3 hours. How far does it travel in km?

17. A school has 54 boys and 24 girls. They sit 6 to a bench. How many benches are needed?

18. There are 3 packets with 6 biscuits in each. 7 biscuits are eaten. How many are left?

19. A rectangular garden is 8 m long and 4 m wide. What is its area in square metres?

20. The length of a rectangle is 28 cm and its breadth is 4 cm. What is its perimeter in cm?

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