Word problems

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

1. The length of a rectangle is 37 cm and its breadth is 9 cm. What is its perimeter in cm?

2. A car travels at 90 km per hour for 3 hours. How far does it travel in km?

3. A car travels at 78 km per hour for 8 hours. How far does it travel in km?

4. A shop had 105 books. It sold 25 in the morning and 11 in the evening. How many books are left?

5. There are 4 packets with 6 biscuits in each. 15 biscuits are eaten. How many are left?

6. Sana buys 4 toys at Rs. 15 each and pays with a Rs. 500 note. How much change is returned?

7. Ishaan buys 5 toys at Rs. 15 each and pays with a Rs. 500 note. How much change is returned?

8. A school has 18 boys and 12 girls. They sit 6 to a bench. How many benches are needed?

9. A shop had 165 pencils. It sold 31 in the morning and 14 in the evening. How many pencils are left?

10. The length of a rectangle is 11 cm and its breadth is 7 cm. What is its perimeter in cm?

11. Tara buys 4 toys at Rs. 41 each and pays with a Rs. 500 note. How much change is returned?

12. A rectangular garden is 29 m long and 23 m wide. What is its area in square metres?

13. A shop had 170 stamps. It sold 33 in the morning and 16 in the evening. How many stamps are left?

14. A shop had 136 stamps. It sold 40 in the morning and 18 in the evening. How many stamps are left?

15. A shop had 195 stamps. It sold 28 in the morning and 37 in the evening. How many stamps are left?

16. A pen costs Rs. 18 and a book costs Rs. 73. What is the cost of 3 pens and 4 books?

17. A rectangular garden is 16 m long and 9 m wide. What is its area in square metres?

18. A rectangular garden is 31 m long and 27 m wide. What is its area in square metres?

19. A school has 42 boys and 48 girls. They sit 6 to a bench. How many benches are needed?

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

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