Word problems

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

1. A pen costs Rs. 11 and a book costs Rs. 70. What is the cost of 5 pens and 3 books?

2. There are 4 packets with 8 biscuits in each. 23 biscuits are eaten. How many are left?

3. A car travels at 39 km per hour for 2 hours. How far does it travel in km?

4. Neha buys 3 toys at Rs. 28 each and pays with a Rs. 500 note. How much change is returned?

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

6. A pen costs Rs. 10 and a book costs Rs. 90. What is the cost of 3 pens and 2 books?

7. A shop had 164 cards. It sold 38 in the morning and 29 in the evening. How many cards are left?

8. A shop had 167 coins. It sold 32 in the morning and 15 in the evening. How many coins are left?

9. There are 7 packets with 12 biscuits in each. 29 biscuits are eaten. How many are left?

10. Diya buys 5 toys at Rs. 47 each and pays with a Rs. 500 note. How much change is returned?

11. Kabir buys 3 toys at Rs. 21 each and pays with a Rs. 500 note. How much change is returned?

12. A car travels at 69 km per hour for 2 hours. How far does it travel in km?

13. The length of a rectangle is 8 cm and its breadth is 5 cm. What is its perimeter in cm?

14. The length of a rectangle is 23 cm and its breadth is 21 cm. What is its perimeter in cm?

15. A rectangular garden is 9 m long and 6 m wide. What is its area in square metres?

16. There are 4 packets with 9 biscuits in each. 27 biscuits are eaten. How many are left?

17. A school has 54 boys and 24 girls. They sit 6 to a bench. How many benches are needed?

18. There are 4 packets with 6 biscuits in each. 11 biscuits are eaten. How many are left?

19. A rectangular garden is 9 m long and 7 m wide. What is its area in square metres?

20. A rectangular garden is 23 m long and 6 m wide. What is its area in square metres?

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