Word problems

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

1. A pen costs Rs. 15 and a book costs Rs. 51. What is the cost of 3 pens and 2 books?

2. A pen costs Rs. 14 and a book costs Rs. 63. What is the cost of 7 pens and 4 books?

3. A pen costs Rs. 18 and a book costs Rs. 34. What is the cost of 7 pens and 5 books?

4. A shop had 173 marbles. It sold 37 in the morning and 24 in the evening. How many marbles are left?

5. A rectangular garden is 9 m long and 5 m wide. What is its area in square metres?

6. Neha buys 6 toys at Rs. 56 each and pays with a Rs. 500 note. How much change is returned?

7. Ishaan buys 5 toys at Rs. 22 each and pays with a Rs. 500 note. How much change is returned?

8. A school has 24 boys and 28 girls. They sit 4 to a bench. How many benches are needed?

9. A car travels at 82 km per hour for 2 hours. How far does it travel in km?

10. A rectangular garden is 10 m long and 9 m wide. What is its area in square metres?

11. The length of a rectangle is 23 cm and its breadth is 13 cm. What is its perimeter in cm?

12. The length of a rectangle is 20 cm and its breadth is 11 cm. What is its perimeter in cm?

13. A rectangular garden is 28 m long and 18 m wide. What is its area in square metres?

14. There are 7 packets with 10 biscuits in each. 33 biscuits are eaten. How many are left?

15. A school has 16 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

16. A pen costs Rs. 20 and a book costs Rs. 72. What is the cost of 6 pens and 3 books?

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

18. The length of a rectangle is 13 cm and its breadth is 9 cm. What is its perimeter in cm?

19. A school has 40 boys and 30 girls. They sit 5 to a bench. How many benches are needed?

20. A school has 20 boys and 8 girls. They sit 4 to a bench. How many benches are needed?

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