Word problems

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

1. A pen costs Rs. 21 and a book costs Rs. 71. What is the cost of 4 pens and 3 books?

2. A rectangular garden is 37 m long and 9 m wide. What is its area in square metres?

3. Priya buys 6 toys at Rs. 42 each and pays with a Rs. 500 note. How much change is returned?

4. A school has 10 boys and 10 girls. They sit 5 to a bench. How many benches are needed?

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

6. A school has 8 boys and 8 girls. They sit 2 to a bench. How many benches are needed?

7. The length of a rectangle is 16 cm and its breadth is 13 cm. What is its perimeter in cm?

8. Ishaan buys 2 toys at Rs. 23 each and pays with a Rs. 500 note. How much change is returned?

9. The length of a rectangle is 17 cm and its breadth is 14 cm. What is its perimeter in cm?

10. The length of a rectangle is 11 cm and its breadth is 4 cm. What is its perimeter in cm?

11. A car travels at 72 km per hour for 4 hours. How far does it travel in km?

12. A pen costs Rs. 20 and a book costs Rs. 55. What is the cost of 8 pens and 5 books?

13. A shop had 163 books. It sold 22 in the morning and 16 in the evening. How many books are left?

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

15. Ishaan buys 3 toys at Rs. 53 each and pays with a Rs. 500 note. How much change is returned?

16. There are 3 packets with 11 biscuits in each. 26 biscuits are eaten. How many are left?

17. The length of a rectangle is 18 cm and its breadth is 10 cm. What is its perimeter in cm?

18. A shop had 159 pencils. It sold 13 in the morning and 21 in the evening. How many pencils are left?

19. The length of a rectangle is 38 cm and its breadth is 27 cm. What is its perimeter in cm?

20. The length of a rectangle is 38 cm and its breadth is 25 cm. What is its perimeter in cm?

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