Word problems

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

1. A pen costs Rs. 15 and a book costs Rs. 52. What is the cost of 5 pens and 4 books?

2. There are 3 packets with 9 biscuits in each. 10 biscuits are eaten. How many are left?

3. A rectangular garden is 12 m long and 9 m wide. What is its area in square metres?

4. A rectangular garden is 17 m long and 5 m wide. What is its area in square metres?

5. A car travels at 50 km per hour for 7 hours. How far does it travel in km?

6. There are 9 packets with 11 biscuits in each. 11 biscuits are eaten. How many are left?

7. Rohan buys 4 toys at Rs. 41 each and pays with a Rs. 500 note. How much change is returned?

8. The length of a rectangle is 11 cm and its breadth is 7 cm. What is its perimeter in cm?

9. A pen costs Rs. 21 and a book costs Rs. 39. What is the cost of 8 pens and 4 books?

10. A rectangular garden is 22 m long and 17 m wide. What is its area in square metres?

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

12. There are 5 packets with 6 biscuits in each. 16 biscuits are eaten. How many are left?

13. A car travels at 73 km per hour for 8 hours. How far does it travel in km?

14. A shop had 81 books. It sold 10 in the morning and 11 in the evening. How many books are left?

15. A car travels at 82 km per hour for 7 hours. How far does it travel in km?

16. A pen costs Rs. 10 and a book costs Rs. 68. What is the cost of 3 pens and 2 books?

17. There are 5 packets with 10 biscuits in each. 31 biscuits are eaten. How many are left?

18. A shop had 124 coins. It sold 18 in the morning and 22 in the evening. How many coins are left?

19. Arjun buys 4 toys at Rs. 13 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 12 cm and its breadth is 11 cm. What is its perimeter in cm?

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