Word problems

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

1. A pen costs Rs. 17 and a book costs Rs. 57. What is the cost of 7 pens and 3 books?

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

3. A school has 10 boys and 25 girls. They sit 5 to a bench. How many benches are needed?

4. A car travels at 38 km per hour for 2 hours. How far does it travel in km?

5. There are 9 packets with 12 biscuits in each. 63 biscuits are eaten. How many are left?

6. A pen costs Rs. 18 and a book costs Rs. 69. What is the cost of 5 pens and 2 books?

7. A pen costs Rs. 24 and a book costs Rs. 44. What is the cost of 7 pens and 3 books?

8. The length of a rectangle is 37 cm and its breadth is 25 cm. What is its perimeter in cm?

9. A rectangular garden is 37 m long and 6 m wide. What is its area in square metres?

10. A shop had 137 books. It sold 38 in the morning and 21 in the evening. How many books are left?

11. A car travels at 57 km per hour for 8 hours. How far does it travel in km?

12. A car travels at 77 km per hour for 5 hours. How far does it travel in km?

13. There are 8 packets with 11 biscuits in each. 82 biscuits are eaten. How many are left?

14. There are 5 packets with 7 biscuits in each. 16 biscuits are eaten. How many are left?

15. A car travels at 32 km per hour for 5 hours. How far does it travel in km?

16. The length of a rectangle is 35 cm and its breadth is 10 cm. What is its perimeter in cm?

17. A school has 28 boys and 8 girls. They sit 4 to a bench. How many benches are needed?

18. There are 4 packets with 5 biscuits in each. 15 biscuits are eaten. How many are left?

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

20. A school has 10 boys and 12 girls. They sit 2 to a bench. How many benches are needed?

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