Word problems

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

1. A pen costs Rs. 12 and a book costs Rs. 79. What is the cost of 5 pens and 3 books?

2. A pen costs Rs. 10 and a book costs Rs. 45. What is the cost of 6 pens and 2 books?

3. A school has 30 boys and 15 girls. They sit 5 to a bench. How many benches are needed?

4. A rectangular garden is 39 m long and 7 m wide. What is its area in square metres?

5. A school has 16 boys and 6 girls. They sit 2 to a bench. How many benches are needed?

6. Neha buys 6 toys at Rs. 19 each and pays with a Rs. 500 note. How much change is returned?

7. A pen costs Rs. 23 and a book costs Rs. 61. What is the cost of 5 pens and 5 books?

8. A pen costs Rs. 9 and a book costs Rs. 40. What is the cost of 7 pens and 2 books?

9. A school has 36 boys and 42 girls. They sit 6 to a bench. How many benches are needed?

10. A pen costs Rs. 19 and a book costs Rs. 74. What is the cost of 6 pens and 4 books?

11. The length of a rectangle is 16 cm and its breadth is 5 cm. What is its perimeter in cm?

12. A school has 10 boys and 20 girls. They sit 5 to a bench. How many benches are needed?

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

14. A car travels at 80 km per hour for 2 hours. How far does it travel in km?

15. A school has 4 boys and 14 girls. They sit 2 to a bench. How many benches are needed?

16. A pen costs Rs. 15 and a book costs Rs. 49. What is the cost of 8 pens and 4 books?

17. There are 3 packets with 11 biscuits in each. 27 biscuits are eaten. How many are left?

18. A school has 32 boys and 20 girls. They sit 4 to a bench. How many benches are needed?

19. A car travels at 37 km per hour for 3 hours. How far does it travel in km?

20. A shop had 64 pencils. It sold 24 in the morning and 40 in the evening. How many pencils are left?

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