Word problems

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

1. A school has 30 boys and 20 girls. They sit 5 to a bench. How many benches are needed?

2. Kabir buys 4 toys at Rs. 50 each and pays with a Rs. 500 note. How much change is returned?

3. A car travels at 77 km per hour for 2 hours. How far does it travel in km?

4. The length of a rectangle is 15 cm and its breadth is 7 cm. What is its perimeter in cm?

5. A car travels at 72 km per hour for 8 hours. How far does it travel in km?

6. Vikram buys 5 toys at Rs. 51 each and pays with a Rs. 500 note. How much change is returned?

7. A rectangular garden is 32 m long and 23 m wide. What is its area in square metres?

8. A school has 18 boys and 36 girls. They sit 6 to a bench. How many benches are needed?

9. A car travels at 68 km per hour for 8 hours. How far does it travel in km?

10. The length of a rectangle is 20 cm and its breadth is 9 cm. What is its perimeter in cm?

11. A rectangular garden is 10 m long and 8 m wide. What is its area in square metres?

12. Tara buys 6 toys at Rs. 49 each and pays with a Rs. 500 note. How much change is returned?

13. A school has 30 boys and 24 girls. They sit 6 to a bench. How many benches are needed?

14. A pen costs Rs. 16 and a book costs Rs. 70. What is the cost of 2 pens and 5 books?

15. A rectangular garden is 39 m long and 23 m wide. What is its area in square metres?

16. A pen costs Rs. 12 and a book costs Rs. 73. What is the cost of 6 pens and 4 books?

17. There are 3 packets with 10 biscuits in each. 3 biscuits are eaten. How many are left?

18. A rectangular garden is 24 m long and 19 m wide. What is its area in square metres?

19. Rohan buys 2 toys at Rs. 12 each and pays with a Rs. 500 note. How much change is returned?

20. A rectangular garden is 14 m long and 10 m wide. What is its area in square metres?

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