Word problems

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

1. A school has 28 boys and 36 girls. They sit 4 to a bench. How many benches are needed?

2. A pen costs Rs. 23 and a book costs Rs. 47. What is the cost of 7 pens and 5 books?

3. A car travels at 74 km per hour for 7 hours. How far does it travel in km?

4. A car travels at 82 km per hour for 3 hours. How far does it travel in km?

5. There are 8 packets with 5 biscuits in each. 21 biscuits are eaten. How many are left?

6. A shop had 88 pencils. It sold 39 in the morning and 35 in the evening. How many pencils are left?

7. The length of a rectangle is 19 cm and its breadth is 16 cm. What is its perimeter in cm?

8. A rectangular garden is 23 m long and 5 m wide. What is its area in square metres?

9. A school has 12 boys and 18 girls. They sit 3 to a bench. How many benches are needed?

10. A school has 42 boys and 24 girls. They sit 6 to a bench. How many benches are needed?

11. A car travels at 48 km per hour for 4 hours. How far does it travel in km?

12. A car travels at 79 km per hour for 6 hours. How far does it travel in km?

13. There are 4 packets with 7 biscuits in each. 10 biscuits are eaten. How many are left?

14. A school has 42 boys and 54 girls. They sit 6 to a bench. How many benches are needed?

15. A rectangular garden is 32 m long and 25 m wide. What is its area in square metres?

16. A rectangular garden is 15 m long and 4 m wide. What is its area in square metres?

17. A shop had 87 stickers. It sold 18 in the morning and 15 in the evening. How many stickers are left?

18. A rectangular garden is 27 m long and 24 m wide. What is its area in square metres?

19. A school has 16 boys and 28 girls. They sit 4 to a bench. How many benches are needed?

20. A rectangular garden is 9 m long and 8 m wide. What is its area in square metres?

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