Word problems

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

1. A pen costs Rs. 21 and a book costs Rs. 47. What is the cost of 6 pens and 3 books?

2. A pen costs Rs. 18 and a book costs Rs. 70. What is the cost of 4 pens and 2 books?

3. A car travels at 73 km per hour for 8 hours. How far does it travel in km?

4. The length of a rectangle is 35 cm and its breadth is 13 cm. What is its perimeter in cm?

5. A pen costs Rs. 19 and a book costs Rs. 64. What is the cost of 7 pens and 3 books?

6. A shop had 113 marbles. It sold 34 in the morning and 26 in the evening. How many marbles are left?

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

8. A rectangular garden is 27 m long and 10 m wide. What is its area in square metres?

9. A car travels at 76 km per hour for 8 hours. How far does it travel in km?

10. A shop had 138 cards. It sold 36 in the morning and 16 in the evening. How many cards are left?

11. There are 5 packets with 11 biscuits in each. 38 biscuits are eaten. How many are left?

12. The length of a rectangle is 20 cm and its breadth is 6 cm. What is its perimeter in cm?

13. A shop had 91 pencils. It sold 39 in the morning and 19 in the evening. How many pencils are left?

14. A shop had 184 stickers. It sold 29 in the morning and 23 in the evening. How many stickers are left?

15. A rectangular garden is 24 m long and 17 m wide. What is its area in square metres?

16. Neha buys 3 toys at Rs. 50 each and pays with a Rs. 500 note. How much change is returned?

17. There are 9 packets with 8 biscuits in each. 50 biscuits are eaten. How many are left?

18. A shop had 77 stickers. It sold 19 in the morning and 30 in the evening. How many stickers are left?

19. There are 3 packets with 9 biscuits in each. 4 biscuits are eaten. How many are left?

20. The length of a rectangle is 31 cm and its breadth is 22 cm. What is its perimeter in cm?

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