Word problems

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

1. The length of a rectangle is 39 cm and its breadth is 4 cm. What is its perimeter in cm?

2. A pen costs Rs. 23 and a book costs Rs. 74. What is the cost of 6 pens and 5 books?

3. There are 6 packets with 9 biscuits in each. 24 biscuits are eaten. How many are left?

4. The length of a rectangle is 35 cm and its breadth is 4 cm. What is its perimeter in cm?

5. A school has 36 boys and 36 girls. They sit 4 to a bench. How many benches are needed?

6. A school has 16 boys and 10 girls. They sit 2 to a bench. How many benches are needed?

7. A pen costs Rs. 23 and a book costs Rs. 41. What is the cost of 6 pens and 2 books?

8. The length of a rectangle is 14 cm and its breadth is 10 cm. What is its perimeter in cm?

9. A pen costs Rs. 21 and a book costs Rs. 84. What is the cost of 2 pens and 5 books?

10. A shop had 85 balloons. It sold 33 in the morning and 10 in the evening. How many balloons are left?

11. A rectangular garden is 31 m long and 6 m wide. What is its area in square metres?

12. There are 4 packets with 7 biscuits in each. 11 biscuits are eaten. How many are left?

13. There are 9 packets with 11 biscuits in each. 8 biscuits are eaten. How many are left?

14. A school has 12 boys and 36 girls. They sit 4 to a bench. How many benches are needed?

15. A pen costs Rs. 14 and a book costs Rs. 83. What is the cost of 6 pens and 4 books?

16. A school has 18 boys and 6 girls. They sit 2 to a bench. How many benches are needed?

17. A shop had 186 apples. It sold 15 in the morning and 10 in the evening. How many apples are left?

18. A shop had 193 pencils. It sold 20 in the morning and 30 in the evening. How many pencils are left?

19. Rohan buys 6 toys at Rs. 50 each and pays with a Rs. 500 note. How much change is returned?

20. A car travels at 59 km per hour for 2 hours. How far does it travel in km?

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