Word problems

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

1. A pen costs Rs. 5 and a book costs Rs. 51. What is the cost of 5 pens and 2 books?

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

3. There are 7 packets with 11 biscuits in each. 42 biscuits are eaten. How many are left?

4. Arjun buys 4 toys at Rs. 48 each and pays with a Rs. 500 note. How much change is returned?

5. A shop had 128 books. It sold 40 in the morning and 23 in the evening. How many books are left?

6. A rectangular garden is 28 m long and 26 m wide. What is its area in square metres?

7. A car travels at 76 km per hour for 5 hours. How far does it travel in km?

8. A pen costs Rs. 12 and a book costs Rs. 46. What is the cost of 4 pens and 4 books?

9. A school has 30 boys and 12 girls. They sit 6 to a bench. How many benches are needed?

10. Sana buys 2 toys at Rs. 53 each and pays with a Rs. 500 note. How much change is returned?

11. A rectangular garden is 28 m long and 9 m wide. What is its area in square metres?

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

13. A shop had 148 mangoes. It sold 10 in the morning and 29 in the evening. How many mangoes are left?

14. A pen costs Rs. 17 and a book costs Rs. 68. What is the cost of 3 pens and 3 books?

15. The length of a rectangle is 10 cm and its breadth is 7 cm. What is its perimeter in cm?

16. A school has 12 boys and 6 girls. They sit 3 to a bench. How many benches are needed?

17. A car travels at 70 km per hour for 3 hours. How far does it travel in km?

18. A shop had 159 cards. It sold 40 in the morning and 17 in the evening. How many cards are left?

19. A pen costs Rs. 10 and a book costs Rs. 38. What is the cost of 8 pens and 3 books?

20. A car travels at 60 km per hour for 5 hours. How far does it travel in km?

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