Word problems

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

1. A pen costs Rs. 19 and a book costs Rs. 60. What is the cost of 6 pens and 5 books?

2. A car travels at 30 km per hour for 3 hours. How far does it travel in km?

3. The length of a rectangle is 12 cm and its breadth is 7 cm. What is its perimeter in cm?

4. A school has 48 boys and 48 girls. They sit 6 to a bench. How many benches are needed?

5. The length of a rectangle is 28 cm and its breadth is 8 cm. What is its perimeter in cm?

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

7. A rectangular garden is 10 m long and 8 m wide. What is its area in square metres?

8. A school has 25 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

9. A pen costs Rs. 10 and a book costs Rs. 56. What is the cost of 5 pens and 3 books?

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

11. A pen costs Rs. 12 and a book costs Rs. 40. What is the cost of 7 pens and 2 books?

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

13. A rectangular garden is 10 m long and 6 m wide. What is its area in square metres?

14. Tara buys 3 toys at Rs. 60 each and pays with a Rs. 500 note. How much change is returned?

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

16. The length of a rectangle is 27 cm and its breadth is 4 cm. What is its perimeter in cm?

17. A shop had 91 cards. It sold 27 in the morning and 13 in the evening. How many cards are left?

18. A car travels at 78 km per hour for 4 hours. How far does it travel in km?

19. Tara buys 3 toys at Rs. 46 each and pays with a Rs. 500 note. How much change is returned?

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

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