Word problems

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

1. A car travels at 75 km per hour for 4 hours. How far does it travel in km?

2. The length of a rectangle is 17 cm and its breadth is 12 cm. What is its perimeter in cm?

3. The length of a rectangle is 25 cm and its breadth is 16 cm. What is its perimeter in cm?

4. A pen costs Rs. 14 and a book costs Rs. 36. What is the cost of 7 pens and 3 books?

5. A pen costs Rs. 20 and a book costs Rs. 41. What is the cost of 8 pens and 3 books?

6. A pen costs Rs. 5 and a book costs Rs. 76. What is the cost of 8 pens and 3 books?

7. There are 5 packets with 9 biscuits in each. 15 biscuits are eaten. How many are left?

8. A car travels at 55 km per hour for 2 hours. How far does it travel in km?

9. A rectangular garden is 22 m long and 19 m wide. What is its area in square metres?

10. A pen costs Rs. 12 and a book costs Rs. 56. What is the cost of 4 pens and 4 books?

11. A school has 14 boys and 12 girls. They sit 2 to a bench. How many benches are needed?

12. A school has 15 boys and 21 girls. They sit 3 to a bench. How many benches are needed?

13. A pen costs Rs. 19 and a book costs Rs. 74. What is the cost of 2 pens and 5 books?

14. A pen costs Rs. 9 and a book costs Rs. 80. What is the cost of 6 pens and 3 books?

15. A shop had 72 mangoes. It sold 26 in the morning and 35 in the evening. How many mangoes are left?

16. The length of a rectangle is 19 cm and its breadth is 17 cm. What is its perimeter in cm?

17. Sana buys 3 toys at Rs. 38 each and pays with a Rs. 500 note. How much change is returned?

18. Meera buys 6 toys at Rs. 46 each and pays with a Rs. 500 note. How much change is returned?

19. The length of a rectangle is 20 cm and its breadth is 19 cm. What is its perimeter in cm?

20. The length of a rectangle is 40 cm and its breadth is 37 cm. What is its perimeter in cm?

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