Word problems

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

1. A pen costs Rs. 21 and a book costs Rs. 74. What is the cost of 6 pens and 4 books?

2. A car travels at 76 km per hour for 3 hours. How far does it travel in km?

3. A pen costs Rs. 12 and a book costs Rs. 77. What is the cost of 2 pens and 5 books?

4. The length of a rectangle is 24 cm and its breadth is 13 cm. What is its perimeter in cm?

5. Ananya buys 5 toys at Rs. 16 each and pays with a Rs. 500 note. How much change is returned?

6. A school has 21 boys and 6 girls. They sit 3 to a bench. How many benches are needed?

7. The length of a rectangle is 10 cm and its breadth is 6 cm. What is its perimeter in cm?

8. Sana buys 4 toys at Rs. 20 each and pays with a Rs. 500 note. How much change is returned?

9. A pen costs Rs. 12 and a book costs Rs. 72. What is the cost of 4 pens and 4 books?

10. A school has 6 boys and 21 girls. They sit 3 to a bench. How many benches are needed?

11. A school has 12 boys and 24 girls. They sit 6 to a bench. How many benches are needed?

12. A shop had 181 mangoes. It sold 37 in the morning and 24 in the evening. How many mangoes are left?

13. A rectangular garden is 17 m long and 15 m wide. What is its area in square metres?

14. A shop had 161 balloons. It sold 37 in the morning and 15 in the evening. How many balloons are left?

15. The length of a rectangle is 36 cm and its breadth is 5 cm. What is its perimeter in cm?

16. A rectangular garden is 33 m long and 5 m wide. What is its area in square metres?

17. A pen costs Rs. 12 and a book costs Rs. 58. What is the cost of 7 pens and 5 books?

18. A pen costs Rs. 25 and a book costs Rs. 84. What is the cost of 6 pens and 4 books?

19. A rectangular garden is 37 m long and 16 m wide. What is its area in square metres?

20. Meera buys 4 toys at Rs. 52 each and pays with a Rs. 500 note. How much change is returned?

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