Word problems

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

1. A student scored 97, 88, 41, 99, 87, 74 in 6 tests. What is the average score?

2. A student scored 61, 79, 73, 57, 88, 74 in 6 tests. What is the average score?

3. 4 shirts cost Rs. 1020 each. A discount of 10% is given on the total bill. What is the amount to pay?

4. A student scored 80, 49, 94, 99, 73 in 5 tests. What is the average score?

5. Find the simple interest on Rs. 400 at 6% per year for 4 years.

6. In a class of 344 students, 75% are girls. How many boys are there?

7. A shopkeeper buys a bag for Rs. 690 and sells it for Rs. 760. What is the profit?

8. In a class of 232 students, 25% are girls. How many boys are there?

9. A train covers 288 km in 8 hours at a steady speed. What is its speed in km per hour?

10. A tank is 7 m long, 7 m wide and 10 m deep. How many cubic metres of water can it hold?

11. Find the simple interest on Rs. 2600 at 8% per year for 3 years.

12. 4 shirts cost Rs. 720 each. A discount of 20% is given on the total bill. What is the amount to pay?

13. A tank is 5 m long, 7 m wide and 8 m deep. How many cubic metres of water can it hold?

14. A student scored 51, 90, 92, 72, 64, 81 in 6 tests. What is the average score?

15. A student scored 48, 95, 79, 93, 40 in 5 tests. What is the average score?

16. A student scored 66, 79, 58, 46, 90, 87 in 6 tests. What is the average score?

17. A tank is 13 m long, 8 m wide and 7 m deep. How many cubic metres of water can it hold?

18. A student scored 45, 47, 88, 56, 68, 56 in 6 tests. What is the average score?

19. Rs. 238 is divided between two friends in the ratio 9 : 8. How much does each get?

20. 6 friends share a bill of Rs. 576 equally, and each also gives a tip of Rs. 12. How much does each friend pay in all?

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