Word problems

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

1. A school has 45 boys and 30 girls. They sit 5 to a bench. How many benches are needed?

2. A pen costs Rs. 21 and a book costs Rs. 33. What is the cost of 8 pens and 3 books?

3. A rectangular garden is 15 m long and 12 m wide. What is its area in square metres?

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

5. A shop had 145 cards. It sold 40 in the morning and 35 in the evening. How many cards are left?

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

7. A pen costs Rs. 14 and a book costs Rs. 77. What is the cost of 4 pens and 2 books?

8. A pen costs Rs. 6 and a book costs Rs. 61. What is the cost of 7 pens and 5 books?

9. A shop had 63 cards. It sold 38 in the morning and 40 in the evening. How many cards are left?

10. A school has 6 boys and 10 girls. They sit 2 to a bench. How many benches are needed?

11. A rectangular garden is 29 m long and 9 m wide. What is its area in square metres?

12. A school has 14 boys and 12 girls. They sit 2 to a bench. How many benches are needed?

13. A rectangular garden is 24 m long and 21 m wide. What is its area in square metres?

14. Sana buys 3 toys at Rs. 13 each and pays with a Rs. 500 note. How much change is returned?

15. The length of a rectangle is 15 cm and its breadth is 11 cm. What is its perimeter in cm?

16. There are 3 packets with 5 biscuits in each. 3 biscuits are eaten. How many are left?

17. A rectangular garden is 9 m long and 4 m wide. What is its area in square metres?

18. There are 9 packets with 10 biscuits in each. 14 biscuits are eaten. How many are left?

19. A school has 10 boys and 30 girls. They sit 5 to a bench. How many benches are needed?

20. A car travels at 89 km per hour for 3 hours. How far does it travel in km?

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