Word problems

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

1. A pen costs Rs. 11 and a book costs Rs. 87. What is the cost of 8 pens and 5 books?

2. Arjun buys 2 toys at Rs. 16 each and pays with a Rs. 500 note. How much change is returned?

3. There are 7 packets with 5 biscuits in each. 16 biscuits are eaten. How many are left?

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

5. A car travels at 88 km per hour for 5 hours. How far does it travel in km?

6. A pen costs Rs. 23 and a book costs Rs. 65. What is the cost of 3 pens and 4 books?

7. A rectangular garden is 21 m long and 20 m wide. What is its area in square metres?

8. The length of a rectangle is 21 cm and its breadth is 10 cm. What is its perimeter in cm?

9. A shop had 83 pencils. It sold 25 in the morning and 23 in the evening. How many pencils are left?

10. A car travels at 54 km per hour for 8 hours. How far does it travel in km?

11. A pen costs Rs. 20 and a book costs Rs. 55. What is the cost of 8 pens and 3 books?

12. There are 5 packets with 12 biscuits in each. 45 biscuits are eaten. How many are left?

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

14. A rectangular garden is 30 m long and 17 m wide. What is its area in square metres?

15. A rectangular garden is 32 m long and 16 m wide. What is its area in square metres?

16. A shop had 156 balloons. It sold 35 in the morning and 30 in the evening. How many balloons are left?

17. A pen costs Rs. 17 and a book costs Rs. 54. What is the cost of 7 pens and 4 books?

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

19. A car travels at 74 km per hour for 4 hours. How far does it travel in km?

20. A school has 18 boys and 54 girls. They sit 6 to a bench. How many benches are needed?

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