Word problems

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

1. A pen costs Rs. 12 and a book costs Rs. 83. What is the cost of 7 pens and 2 books?

2. A school has 24 boys and 16 girls. They sit 4 to a bench. How many benches are needed?

3. Priya buys 5 toys at Rs. 25 each and pays with a Rs. 500 note. How much change is returned?

4. A rectangular garden is 14 m long and 12 m wide. What is its area in square metres?

5. A pen costs Rs. 6 and a book costs Rs. 68. What is the cost of 2 pens and 2 books?

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

7. The length of a rectangle is 27 cm and its breadth is 9 cm. What is its perimeter in cm?

8. A shop had 81 books. It sold 25 in the morning and 30 in the evening. How many books are left?

9. A pen costs Rs. 20 and a book costs Rs. 48. What is the cost of 3 pens and 2 books?

10. A school has 15 boys and 25 girls. They sit 5 to a bench. How many benches are needed?

11. A shop had 183 coins. It sold 19 in the morning and 31 in the evening. How many coins are left?

12. A rectangular garden is 15 m long and 10 m wide. What is its area in square metres?

13. There are 5 packets with 7 biscuits in each. 29 biscuits are eaten. How many are left?

14. The length of a rectangle is 16 cm and its breadth is 12 cm. What is its perimeter in cm?

15. A shop had 159 cards. It sold 37 in the morning and 18 in the evening. How many cards are left?

16. A pen costs Rs. 21 and a book costs Rs. 52. What is the cost of 8 pens and 4 books?

17. A car travels at 40 km per hour for 3 hours. How far does it travel in km?

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

19. Sana buys 5 toys at Rs. 54 each and pays with a Rs. 500 note. How much change is returned?

20. A rectangular garden is 32 m long and 22 m wide. What is its area in square metres?

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