Word problems

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

1. A school has 14 boys and 6 girls. They sit 2 to a bench. How many benches are needed?

2. The length of a rectangle is 18 cm and its breadth is 6 cm. What is its perimeter in cm?

3. A car travels at 49 km per hour for 5 hours. How far does it travel in km?

4. A pen costs Rs. 18 and a book costs Rs. 72. What is the cost of 8 pens and 4 books?

5. A car travels at 31 km per hour for 4 hours. How far does it travel in km?

6. Meera buys 4 toys at Rs. 42 each and pays with a Rs. 500 note. How much change is returned?

7. A school has 8 boys and 20 girls. They sit 4 to a bench. How many benches are needed?

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

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

10. A school has 36 boys and 18 girls. They sit 6 to a bench. How many benches are needed?

11. A pen costs Rs. 16 and a book costs Rs. 82. What is the cost of 6 pens and 3 books?

12. The length of a rectangle is 39 cm and its breadth is 22 cm. What is its perimeter in cm?

13. A car travels at 71 km per hour for 3 hours. How far does it travel in km?

14. A pen costs Rs. 8 and a book costs Rs. 46. What is the cost of 7 pens and 5 books?

15. There are 9 packets with 10 biscuits in each. 37 biscuits are eaten. How many are left?

16. A shop had 125 coins. It sold 23 in the morning and 32 in the evening. How many coins are left?

17. A car travels at 66 km per hour for 3 hours. How far does it travel in km?

18. There are 8 packets with 9 biscuits in each. 22 biscuits are eaten. How many are left?

19. A pen costs Rs. 10 and a book costs Rs. 79. What is the cost of 7 pens and 3 books?

20. A rectangular garden is 16 m long and 5 m wide. What is its area in square metres?

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