📘 Percentage Math Questions:
1. What is 25% of 640?
2. A number is increased by 20%. If the new number is 240, what was
the original number?
3. 15% of a number is 90. Find the number.
4. What percent of 300 is 45?
5. If 360 is 75% of a number, what is the number?
6. A number decreased by 20% becomes 160. What is the original
number?
7. What is 12.5% of 96?
8. Find the percentage increase from 250 to 300.
9. If a price drops from Rs.500 to Rs.400, what is the percentage
decrease?
10. What is 80% of 450?
11. A value is increased by 10% and then by 20%. What is the
overall percentage increase?
12. A man spends 40% of his income on rent. If he earns
Rs.25,000, how much does he spend on rent?
13. 60 is what percent of 240?
14. A number is increased by 25% and then decreased by 20%.
What is the net change?
15. What is the percentage change from 320 to 400?
16. 45% of a number is 135. Find the number.
17. What percent of 900 is 225?
18. A shopkeeper gives 10% discount on Rs.800. What is the
selling price?
19. What is 33.33% of 90?
20. A salary of Rs.12,000 is increased by 15%. What is the new
salary?
21. What percent is 5 out of 8?
22. 20% of a number is 80. Find the number.
23. If 70% of a number is 210, find the number.
24. Increase 180 by 25%.
25. A value decreases by 30% and becomes 140. Find the original
value.
26. 10 is what percent of 250?
27. A number is first increased by 40% and then decreased by
30%. What is the final change?
28. What is 2.5% of 400?
29. 150 is what percent of 600?
30. Find the value that is 65% of 520.
31. What percent of 1200 is 144?
32. A population increased from 8000 to 10,000. Find the
percentage increase.
33. A value is reduced from 250 to 200. What is the percentage
decrease?
34. 72 is 60% of which number?
35. Find the number whose 80% is 400.
36. Increase 480 by 12.5%.
37. What is 150% of 360?
38. A number is decreased by 15% and becomes 425. What is the
original number?
39. What percent is 3/5?
40. What is the percentage increase from 90 to 117?
41. What percent of 2500 is 500?
42. A sum is increased by 5% twice successively. Find the total
percentage increase.
43. If 80% of a number is 320, find the number.
44. What is 0.5% of 6000?
45. A dress costs Rs.1600 after 20% discount. What was the
original price?
46. 25% of a number is equal to 1/4 of another number. What is
the ratio of the first to the second number?
47. What is 300 increased by 33.33%?
48. A value is increased by 10% and then decreased by 10%.
What is the net effect?
49. What percent of 1024 is 512?
50. A product costing Rs.1000 is sold at 10% profit and 5% tax is
added. What is the final price?
