Word problems

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

1. A pen costs Rs. 16 and a book costs Rs. 75. What is the cost of 5 pens and 2 books?

2. There are 4 packets with 9 biscuits in each. 31 biscuits are eaten. How many are left?

3. The length of a rectangle is 38 cm and its breadth is 12 cm. What is its perimeter in cm?

4. Diya buys 3 toys at Rs. 12 each and pays with a Rs. 500 note. How much change is returned?

5. A rectangular garden is 34 m long and 25 m wide. What is its area in square metres?

6. A car travels at 44 km per hour for 3 hours. How far does it travel in km?

7. A car travels at 48 km per hour for 3 hours. How far does it travel in km?

8. A car travels at 42 km per hour for 7 hours. How far does it travel in km?

9. A pen costs Rs. 10 and a book costs Rs. 50. What is the cost of 3 pens and 4 books?

10. A shop had 101 mangoes. It sold 29 in the morning and 25 in the evening. How many mangoes are left?

11. Ishaan buys 5 toys at Rs. 60 each and pays with a Rs. 500 note. How much change is returned?

12. A car travels at 72 km per hour for 2 hours. How far does it travel in km?

13. A car travels at 47 km per hour for 8 hours. How far does it travel in km?

14. A school has 20 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

15. Ishaan buys 6 toys at Rs. 53 each and pays with a Rs. 500 note. How much change is returned?

16. A shop had 180 apples. It sold 13 in the morning and 26 in the evening. How many apples are left?

17. The length of a rectangle is 31 cm and its breadth is 21 cm. What is its perimeter in cm?

18. Dev buys 2 toys at Rs. 37 each and pays with a Rs. 500 note. How much change is returned?

19. A shop had 145 pencils. It sold 22 in the morning and 24 in the evening. How many pencils are left?

20. A rectangular garden is 27 m long and 5 m wide. What is its area in square metres?

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