Word problems

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

1. A rectangular garden is 20 m long and 19 m wide. What is its area in square metres?

2. A pen costs Rs. 17 and a book costs Rs. 47. What is the cost of 7 pens and 2 books?

3. A rectangular garden is 35 m long and 5 m wide. What is its area in square metres?

4. The length of a rectangle is 10 cm and its breadth is 7 cm. What is its perimeter in cm?

5. A pen costs Rs. 16 and a book costs Rs. 64. What is the cost of 4 pens and 2 books?

6. A shop had 164 coins. It sold 17 in the morning and 15 in the evening. How many coins are left?

7. A car travels at 38 km per hour for 4 hours. How far does it travel in km?

8. A rectangular garden is 37 m long and 17 m wide. What is its area in square metres?

9. A pen costs Rs. 19 and a book costs Rs. 36. What is the cost of 7 pens and 2 books?

10. A shop had 144 apples. It sold 31 in the morning and 13 in the evening. How many apples are left?

11. There are 9 packets with 12 biscuits in each. 72 biscuits are eaten. How many are left?

12. A shop had 89 coins. It sold 15 in the morning and 30 in the evening. How many coins are left?

13. A rectangular garden is 15 m long and 11 m wide. What is its area in square metres?

14. Rohan buys 2 toys at Rs. 53 each and pays with a Rs. 500 note. How much change is returned?

15. A pen costs Rs. 22 and a book costs Rs. 53. What is the cost of 2 pens and 2 books?

16. A shop had 138 marbles. It sold 34 in the morning and 19 in the evening. How many marbles are left?

17. Dev buys 3 toys at Rs. 14 each and pays with a Rs. 500 note. How much change is returned?

18. Dev buys 2 toys at Rs. 36 each and pays with a Rs. 500 note. How much change is returned?

19. Kabir buys 6 toys at Rs. 51 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 19 cm and its breadth is 15 cm. What is its perimeter in cm?

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