Word problems

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

1. A pen costs Rs. 8 and a book costs Rs. 37. What is the cost of 7 pens and 3 books?

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

3. A shop had 73 balloons. It sold 19 in the morning and 31 in the evening. How many balloons are left?

4. A rectangular garden is 18 m long and 14 m wide. What is its area in square metres?

5. A school has 20 boys and 20 girls. They sit 4 to a bench. How many benches are needed?

6. A pen costs Rs. 21 and a book costs Rs. 55. What is the cost of 8 pens and 5 books?

7. A pen costs Rs. 6 and a book costs Rs. 73. What is the cost of 6 pens and 2 books?

8. The length of a rectangle is 34 cm and its breadth is 23 cm. What is its perimeter in cm?

9. A school has 27 boys and 18 girls. They sit 3 to a bench. How many benches are needed?

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

11. A pen costs Rs. 19 and a book costs Rs. 30. What is the cost of 8 pens and 3 books?

12. The length of a rectangle is 17 cm and its breadth is 8 cm. What is its perimeter in cm?

13. A rectangular garden is 31 m long and 20 m wide. What is its area in square metres?

14. A car travels at 75 km per hour for 6 hours. How far does it travel in km?

15. A shop had 188 coins. It sold 19 in the morning and 30 in the evening. How many coins are left?

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

17. The length of a rectangle is 40 cm and its breadth is 10 cm. What is its perimeter in cm?

18. A pen costs Rs. 6 and a book costs Rs. 43. What is the cost of 3 pens and 2 books?

19. A school has 12 boys and 32 girls. They sit 4 to a bench. How many benches are needed?

20. A shop had 177 pencils. It sold 30 in the morning and 27 in the evening. How many pencils are left?

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