Word problems

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

1. A car travels at 55 km per hour for 4 hours. How far does it travel in km?

2. A shop had 110 balloons. It sold 19 in the morning and 21 in the evening. How many balloons are left?

3. A pen costs Rs. 22 and a book costs Rs. 49. What is the cost of 4 pens and 4 books?

4. There are 7 packets with 8 biscuits in each. 4 biscuits are eaten. How many are left?

5. A shop had 133 balloons. It sold 28 in the morning and 20 in the evening. How many balloons are left?

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

7. A rectangular garden is 23 m long and 12 m wide. What is its area in square metres?

8. A pen costs Rs. 20 and a book costs Rs. 49. What is the cost of 8 pens and 4 books?

9. A shop had 115 pencils. It sold 11 in the morning and 31 in the evening. How many pencils are left?

10. A pen costs Rs. 5 and a book costs Rs. 42. What is the cost of 3 pens and 3 books?

11. A shop had 169 balloons. It sold 10 in the morning and 29 in the evening. How many balloons are left?

12. A pen costs Rs. 16 and a book costs Rs. 42. What is the cost of 3 pens and 3 books?

13. The length of a rectangle is 15 cm and its breadth is 5 cm. What is its perimeter in cm?

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

15. There are 3 packets with 9 biscuits in each. 22 biscuits are eaten. How many are left?

16. A pen costs Rs. 21 and a book costs Rs. 58. What is the cost of 5 pens and 3 books?

17. Rohan buys 3 toys at Rs. 30 each and pays with a Rs. 500 note. How much change is returned?

18. A school has 16 boys and 32 girls. They sit 4 to a bench. How many benches are needed?

19. Rohan buys 2 toys at Rs. 54 each and pays with a Rs. 500 note. How much change is returned?

20. A pen costs Rs. 7 and a book costs Rs. 84. What is the cost of 7 pens and 4 books?

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