Word problems

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

1. A car travels at 51 km per hour for 8 hours. How far does it travel in km?

2. A school has 25 boys and 20 girls. They sit 5 to a bench. How many benches are needed?

3. A rectangular garden is 14 m long and 5 m wide. What is its area in square metres?

4. A pen costs Rs. 7 and a book costs Rs. 34. What is the cost of 6 pens and 3 books?

5. A pen costs Rs. 6 and a book costs Rs. 47. What is the cost of 7 pens and 4 books?

6. A pen costs Rs. 12 and a book costs Rs. 77. What is the cost of 4 pens and 2 books?

7. There are 5 packets with 5 biscuits in each. 11 biscuits are eaten. How many are left?

8. A shop had 143 mangoes. It sold 28 in the morning and 40 in the evening. How many mangoes are left?

9. A shop had 154 balloons. It sold 10 in the morning and 12 in the evening. How many balloons are left?

10. A pen costs Rs. 14 and a book costs Rs. 63. What is the cost of 4 pens and 5 books?

11. A car travels at 33 km per hour for 4 hours. How far does it travel in km?

12. There are 7 packets with 10 biscuits in each. 49 biscuits are eaten. How many are left?

13. A rectangular garden is 23 m long and 11 m wide. What is its area in square metres?

14. The length of a rectangle is 30 cm and its breadth is 11 cm. What is its perimeter in cm?

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

16. Ishaan buys 3 toys at Rs. 51 each and pays with a Rs. 500 note. How much change is returned?

17. Ishaan buys 6 toys at Rs. 53 each and pays with a Rs. 500 note. How much change is returned?

18. A rectangular garden is 27 m long and 11 m wide. What is its area in square metres?

19. Aarav buys 6 toys at Rs. 20 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 30 cm and its breadth is 29 cm. What is its perimeter in cm?

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