100+ Percentage Questions with Solutions
Practice these 100 important Percentage Questions with answers and explanations. This carefully selected set covers basic percentages, percentage increase and decrease, successive percentage changes, marks, population, salary, income and expenditure, elections, price changes, profit and loss, and other important percentage-based problems. These Percentage MCQs are useful for SSC, Railway, Banking, Defence, Police, State PSC and other competitive examinations.
Q1. What is 25% of 240?
A. 50
B. 60
C. 70
D. 80
View Answer
Answer: B. 60
25% of 240 = 25/100 × 240 = 60.
25% of 240 = 25/100 × 240 = 60.
Q2. 45 is what percent of 180?
A. 20%
B. 25%
C. 30%
D. 35%
View Answer
Answer: B. 25%
Percentage = 45/180 × 100 = 25%.
Percentage = 45/180 × 100 = 25%.
Q3. What is 15% of 640?
A. 86
B. 92
C. 96
D. 104
View Answer
Answer: C. 96
15% of 640 = 15/100 × 640 = 96.
15% of 640 = 15/100 × 640 = 96.
Q4. 72 is what percent of 240?
A. 20%
B. 25%
C. 30%
D. 35%
View Answer
Answer: C. 30%
72/240 × 100 = 30%.
72/240 × 100 = 30%.
Q5. What is 12.5% of 800?
A. 80
B. 90
C. 100
D. 120
View Answer
Answer: C. 100
12.5% = 1/8. Therefore, 800 ÷ 8 = 100.
12.5% = 1/8. Therefore, 800 ÷ 8 = 100.
Q6. If 30% of a number is 150, what is the number?
A. 400
B. 450
C. 500
D. 550
View Answer
Answer: C. 500
Number = 150 × 100/30 = 500.
Number = 150 × 100/30 = 500.
Q7. What is 35% of 480?
A. 158
B. 168
C. 178
D. 188
View Answer
Answer: B. 168
35% of 480 = 480 × 35/100 = 168.
35% of 480 = 480 × 35/100 = 168.
Q8. What percentage of 500 is 75?
A. 10%
B. 12%
C. 15%
D. 18%
View Answer
Answer: C. 15%
75/500 × 100 = 15%.
75/500 × 100 = 15%.
Q9. What is 2.5% of 1,200?
A. 20
B. 25
C. 30
D. 35
View Answer
Answer: C. 30
2.5% of 1,200 = 30.
2.5% of 1,200 = 30.
Q10. What is 75% of 360?
A. 240
B. 250
C. 270
D. 280
View Answer
Answer: C. 270
75% = 3/4. Therefore, 360 × 3/4 = 270.
75% = 3/4. Therefore, 360 × 3/4 = 270.
Q11. A number is increased from 200 to 260. What is the percentage increase?
A. 20%
B. 25%
C. 30%
D. 35%
View Answer
Answer: C. 30%
Increase = 60. Percentage increase = 60/200 × 100 = 30%.
Increase = 60. Percentage increase = 60/200 × 100 = 30%.
Q12. A number decreases from 800 to 680. What is the percentage decrease?
A. 10%
B. 12%
C. 15%
D. 18%
View Answer
Answer: C. 15%
Decrease = 120. Percentage decrease = 120/800 × 100 = 15%.
Decrease = 120. Percentage decrease = 120/800 × 100 = 15%.
Q13. If 40% of a number is 240, what is 75% of the number?
A. 400
B. 450
C. 500
D. 550
View Answer
Answer: B. 450
40% = 240, so the number = 600. Therefore 75% = 450.
40% = 240, so the number = 600. Therefore 75% = 450.
Q14. What is 8% of 750?
A. 50
B. 55
C. 60
D. 65
View Answer
Answer: C. 60
8% of 750 = 60.
8% of 750 = 60.
Q15. A number is increased by 20% and becomes 480. What was the original number?
A. 380
B. 400
C. 420
D. 450
View Answer
Answer: B. 400
480 represents 120% of the original number. Original = 480 × 100/120 = 400.
480 represents 120% of the original number. Original = 480 × 100/120 = 400.
Q16. A number is decreased by 25% and becomes 300. What was the original number?
A. 350
B. 375
C. 400
D. 425
View Answer
Answer: C. 400
After a 25% decrease, 75% remains. Original = 300 × 100/75 = 400.
After a 25% decrease, 75% remains. Original = 300 × 100/75 = 400.
Q17. The price of an article increases from ₹500 to ₹625. What is the percentage increase?
A. 20%
B. 25%
C. 30%
D. 35%
View Answer
Answer: B. 25%
Increase = ₹125. Percentage increase = 125/500 × 100 = 25%.
Increase = ₹125. Percentage increase = 125/500 × 100 = 25%.
Q18. The price of an article falls from ₹800 to ₹680. What is the percentage decrease?
A. 10%
B. 12%
C. 15%
D. 20%
View Answer
Answer: C. 15%
Decrease = ₹120. Percentage decrease = 120/800 × 100 = 15%.
Decrease = ₹120. Percentage decrease = 120/800 × 100 = 15%.
Q19. A number is increased by 10% and then by 20%. What is the total percentage increase?
A. 28%
B. 30%
C. 32%
D. 34%
View Answer
Answer: C. 32%
Net increase = 10 + 20 + (10 × 20)/100 = 32%.
Net increase = 10 + 20 + (10 × 20)/100 = 32%.
Q20. A number is increased by 20% and then decreased by 20%. What is the net change?
A. No change
B. 2% decrease
C. 4% decrease
D. 4% increase
View Answer
Answer: C. 4% decrease
Take the original number as 100. After a 20% increase it becomes 120. A 20% decrease gives 96. Therefore, the net decrease is 4%.
Take the original number as 100. After a 20% increase it becomes 120. A 20% decrease gives 96. Therefore, the net decrease is 4%.
Q21. A number is decreased by 10% and then increased by 10%. What is the net change?
A. 1% increase
B. 1% decrease
C. No change
D. 2% decrease
View Answer
Answer: B. 1% decrease
Take the number as 100. After 10% decrease = 90. After 10% increase = 99. Hence the net decrease is 1%.
Take the number as 100. After 10% decrease = 90. After 10% increase = 99. Hence the net decrease is 1%.
Q22. A number is increased by 25% and then decreased by 20%. What is the net change?
A. 5% increase
B. 5% decrease
C. No change
D. 10% increase
View Answer
Answer: C. No change
Take the number as 100. After 25% increase = 125. A 20% decrease of 125 is 25, leaving 100.
Take the number as 100. After 25% increase = 125. A 20% decrease of 125 is 25, leaving 100.
Q23. A number is increased by 30% and then decreased by 10%. What is the net percentage change?
A. 15% increase
B. 17% increase
C. 20% increase
D. 23% increase
View Answer
Answer: B. 17% increase
Take the number as 100. After 30% increase = 130. After 10% decrease = 117. Net increase = 17%.
Take the number as 100. After 30% increase = 130. After 10% decrease = 117. Net increase = 17%.
Q24. A number is decreased by 20% and then by another 10%. What is the total percentage decrease?
A. 28%
B. 30%
C. 32%
D. 35%
View Answer
Answer: A. 28%
Take the number as 100. After 20% decrease = 80. After another 10% decrease = 72. Total decrease = 28%.
Take the number as 100. After 20% decrease = 80. After another 10% decrease = 72. Total decrease = 28%.
Q25. A number is increased by 50% and then decreased by 40%. What is the net change?
A. 10% increase
B. 10% decrease
C. 20% decrease
D. No change
View Answer
Answer: B. 10% decrease
Take the number as 100. After 50% increase = 150. After 40% decrease = 90. Hence net decrease = 10%.
Take the number as 100. After 50% increase = 150. After 40% decrease = 90. Hence net decrease = 10%.
Q26. The population of a town is 20,000. If it increases by 15%, what will be the new population?
A. 22,000
B. 23,000
C. 24,000
D. 25,000
View Answer
Answer: B. 23,000
15% of 20,000 = 3,000. New population = 23,000.
15% of 20,000 = 3,000. New population = 23,000.
Q27. A town has a population of 50,000. If it decreases by 8%, what is the new population?
A. 45,000
B. 46,000
C. 47,000
D. 48,000
View Answer
Answer: B. 46,000
8% of 50,000 = 4,000. New population = 46,000.
8% of 50,000 = 4,000. New population = 46,000.
Q28. The population of a town increases by 10% in the first year and 20% in the second year. What is the total percentage increase?
A. 30%
B. 31%
C. 32%
D. 34%
View Answer
Answer: C. 32%
Successive increase = 10 + 20 + (10 × 20)/100 = 32%.
Successive increase = 10 + 20 + (10 × 20)/100 = 32%.
Q29. A population decreases by 10% every year. If the initial population is 10,000, what will be the population after two years?
A. 8,000
B. 8,100
C. 8,200
D. 8,500
View Answer
Answer: B. 8,100
After one year = 9,000. After the second year = 90% of 9,000 = 8,100.
After one year = 9,000. After the second year = 90% of 9,000 = 8,100.
Q30. A population increases by 20% and then decreases by 10%. What is the net percentage change?
A. 8% increase
B. 10% increase
C. 12% increase
D. 8% decrease
View Answer
Answer: A. 8% increase
Take population as 100. After 20% increase = 120. After 10% decrease = 108. Net increase = 8%.
Take population as 100. After 20% increase = 120. After 10% decrease = 108. Net increase = 8%.
Q31. A student scores 360 marks out of 500. What percentage did the student score?
A. 68%
B. 70%
C. 72%
D. 75%
View Answer
Answer: C. 72%
Percentage = 360/500 × 100 = 72%.
Percentage = 360/500 × 100 = 72%.
Q32. A student scores 420 marks out of 600. What is the percentage?
A. 65%
B. 70%
C. 72%
D. 75%
View Answer
Answer: B. 70%
420/600 × 100 = 70%.
420/600 × 100 = 70%.
Q33. A student gets 40% marks and fails by 30 marks. If the passing percentage is 50%, what are the maximum marks?
A. 250
B. 300
C. 350
D. 400
View Answer
Answer: B. 300
Difference between passing percentage and obtained percentage = 10%. Thus 10% of maximum marks = 30. Maximum marks = 300.
Difference between passing percentage and obtained percentage = 10%. Thus 10% of maximum marks = 30. Maximum marks = 300.
Q34. A student gets 45% marks and fails by 20 marks. If the passing percentage is 50%, what are the maximum marks?
A. 300
B. 350
C. 400
D. 450
View Answer
Answer: C. 400
Difference = 5% of maximum marks = 20. Therefore maximum marks = 20 × 100/5 = 400.
Difference = 5% of maximum marks = 20. Therefore maximum marks = 20 × 100/5 = 400.
Q35. A student scores 55% marks and gets 330 marks. What are the maximum marks?
A. 500
B. 550
C. 600
D. 650
View Answer
Answer: C. 600
Maximum marks = 330 × 100/55 = 600.
Maximum marks = 330 × 100/55 = 600.
Q36. A student needs 40% marks to pass. He obtains 160 marks and fails by 40 marks. What are the maximum marks?
A. 400
B. 450
C. 500
D. 550
View Answer
Answer: C. 500
Passing marks = 160 + 40 = 200. Since 200 is 40% of the maximum marks, maximum marks = 500.
Passing marks = 160 + 40 = 200. Since 200 is 40% of the maximum marks, maximum marks = 500.
Q37. A student scores 72% marks in an examination and gets 432 marks. What are the maximum marks?
A. 500
B. 550
C. 600
D. 650
View Answer
Answer: C. 600
Maximum marks = 432 × 100/72 = 600.
Maximum marks = 432 × 100/72 = 600.
Q38. A candidate scores 25% marks and fails by 30 marks. Another candidate scores 45% marks and gets 50 marks more than the passing marks. What are the maximum marks?
A. 300
B. 400
C. 500
D. 600
View Answer
Answer: B. 400
Difference between the two candidates’ scores relative to passing marks = 30 + 50 = 80 marks. The percentage difference is 20%. Therefore maximum marks = 80 × 100/20 = 400.
Difference between the two candidates’ scores relative to passing marks = 30 + 50 = 80 marks. The percentage difference is 20%. Therefore maximum marks = 80 × 100/20 = 400.
Q39. A student’s marks increase from 300 to 360. What is the percentage increase?
A. 15%
B. 20%
C. 25%
D. 30%
View Answer
Answer: B. 20%
Increase = 60. Percentage increase = 60/300 × 100 = 20%.
Increase = 60. Percentage increase = 60/300 × 100 = 20%.
Q40. A student’s marks decrease from 500 to 425. What is the percentage decrease?
A. 10%
B. 12%
C. 15%
D. 18%
View Answer
Answer: C. 15%
Decrease = 75. Percentage decrease = 75/500 × 100 = 15%.
Decrease = 75. Percentage decrease = 75/500 × 100 = 15%.
Q41. A person’s salary is ₹20,000. If it increases by 15%, what is the new salary?
A. ₹22,000
B. ₹22,500
C. ₹23,000
D. ₹23,500
View Answer
Answer: C. ₹23,000
15% of ₹20,000 = ₹3,000. New salary = ₹23,000.
15% of ₹20,000 = ₹3,000. New salary = ₹23,000.
Q42. A salary of ₹30,000 is reduced by 10%. What is the new salary?
A. ₹26,000
B. ₹27,000
C. ₹28,000
D. ₹29,000
View Answer
Answer: B. ₹27,000
10% of ₹30,000 = ₹3,000. New salary = ₹27,000.
10% of ₹30,000 = ₹3,000. New salary = ₹27,000.
Q43. A salary increases from ₹25,000 to ₹30,000. What is the percentage increase?
A. 15%
B. 20%
C. 25%
D. 30%
View Answer
Answer: B. 20%
Increase = ₹5,000. Percentage increase = 5,000/25,000 × 100 = 20%.
Increase = ₹5,000. Percentage increase = 5,000/25,000 × 100 = 20%.
Q44. A person’s salary is increased by 20% and then by another 10%. What is the total percentage increase?
A. 28%
B. 30%
C. 32%
D. 34%
View Answer
Answer: C. 32%
Successive increase = 20 + 10 + (20 × 10)/100 = 32%.
Successive increase = 20 + 10 + (20 × 10)/100 = 32%.
Q45. A person spends 75% of his income. If his income is ₹24,000, what is his saving?
A. ₹4,000
B. ₹5,000
C. ₹6,000
D. ₹7,000
View Answer
Answer: C. ₹6,000
Saving = 25% of ₹24,000 = ₹6,000.
Saving = 25% of ₹24,000 = ₹6,000.
Q46. A person saves 20% of his income. If his income is ₹30,000, what is his expenditure?
A. ₹22,000
B. ₹24,000
C. ₹25,000
D. ₹26,000
View Answer
Answer: B. ₹24,000
Expenditure = 80% of ₹30,000 = ₹24,000.
Expenditure = 80% of ₹30,000 = ₹24,000.
Q47. A person’s income increases by 20% and his expenditure increases by 10%. If his original income was ₹20,000 and expenditure was ₹16,000, what is his new saving?
A. ₹4,000
B. ₹5,000
C. ₹5,800
D. ₹6,000
View Answer
Answer: C. ₹5,800
New income = ₹24,000. New expenditure = ₹17,600. New saving = ₹24,000 − ₹17,600 = ₹6,400.
New income = ₹24,000. New expenditure = ₹17,600. New saving = ₹24,000 − ₹17,600 = ₹6,400.
Q48. A person’s income is ₹40,000 and he spends 70% of it. How much does he save?
A. ₹10,000
B. ₹12,000
C. ₹14,000
D. ₹16,000
View Answer
Answer: C. ₹12,000
Saving = 30% of ₹40,000 = ₹12,000.
Saving = 30% of ₹40,000 = ₹12,000.
Q49. The price of an article increases by 25%. By what percentage should consumption be reduced to keep expenditure unchanged?
A. 15%
B. 20%
C. 25%
D. 30%
View Answer
Answer: B. 20%
Required reduction = 25/125 × 100 = 20%.
Required reduction = 25/125 × 100 = 20%.
Q50. The price of an article decreases by 20%. By what percentage can consumption be increased to keep expenditure unchanged?
A. 20%
B. 25%
C. 30%
D. 35%
View Answer
Answer: B. 25%
Required increase = 20/80 × 100 = 25%.
Required increase = 20/80 × 100 = 25%.
Q51. The price of petrol increases by 10%. By what percentage should consumption be reduced to keep expenditure unchanged?
A. 8%
B. 9 1/11%
C. 10%
D. 11 1/9%
View Answer
Answer: B. 9 1/11%
Required reduction = 10/110 × 100 = 9 1/11%.
Required reduction = 10/110 × 100 = 9 1/11%.
Q52. The price of an article decreases by 25%. By what percentage should consumption increase to keep expenditure unchanged?
A. 25%
B. 30%
C. 33 1/3%
D. 40%
View Answer
Answer: C. 33 1/3%
Required increase = 25/75 × 100 = 33 1/3%.
Required increase = 25/75 × 100 = 33 1/3%.
Q53. The price of an article increases by 50%. By what percentage should consumption decrease to keep expenditure unchanged?
A. 25%
B. 30%
C. 33 1/3%
D. 40%
View Answer
Answer: C. 33 1/3%
Required reduction = 50/150 × 100 = 33 1/3%.
Required reduction = 50/150 × 100 = 33 1/3%.
Q54. The price of an article decreases by 10%. By what percentage should consumption increase to maintain the same expenditure?
A. 10%
B. 11 1/9%
C. 12.5%
D. 15%
View Answer
Answer: B. 11 1/9%
Required increase = 10/90 × 100 = 11 1/9%.
Required increase = 10/90 × 100 = 11 1/9%.
Q55. A is 20% more than B. B is what percent less than A?
A. 15%
B. 16 2/3%
C. 20%
D. 25%
View Answer
Answer: B. 16 2/3%
Take B = 100. Then A = 120. Difference = 20. Percentage less = 20/120 × 100 = 16 2/3%.
Take B = 100. Then A = 120. Difference = 20. Percentage less = 20/120 × 100 = 16 2/3%.
Q56. A is 25% less than B. B is what percent more than A?
A. 25%
B. 30%
C. 33 1/3%
D. 40%
View Answer
Answer: C. 33 1/3%
Take B = 100. Then A = 75. Difference = 25. Percentage more = 25/75 × 100 = 33 1/3%.
Take B = 100. Then A = 75. Difference = 25. Percentage more = 25/75 × 100 = 33 1/3%.
Q57. A is 40% more than B. B is what percent less than A?
A. 25%
B. 28 4/7%
C. 30%
D. 35%
View Answer
Answer: B. 28 4/7%
Take B = 100 and A = 140. Difference = 40. Percentage less = 40/140 × 100 = 28 4/7%.
Take B = 100 and A = 140. Difference = 40. Percentage less = 40/140 × 100 = 28 4/7%.
Q58. A is 50% less than B. B is what percent more than A?
A. 50%
B. 75%
C. 100%
D. 150%
View Answer
Answer: C. 100%
Take B = 100 and A = 50. B is 50 more than A, which is 100% of A.
Take B = 100 and A = 50. B is 50 more than A, which is 100% of A.
Q59. If 60% of A = 40% of B, then A:B is:
A. 2:3
B. 3:2
C. 3:4
D. 4:3
View Answer
Answer: A. 2:3
60A = 40B, so A/B = 40/60 = 2/3. Therefore A:B = 2:3.
60A = 40B, so A/B = 40/60 = 2/3. Therefore A:B = 2:3.
Q60. If 25% of A = 20% of B, then A:B is:
A. 4:5
B. 5:4
C. 2:5
D. 5:2
View Answer
Answer: A. 4:5
25A = 20B, so A/B = 20/25 = 4/5.
25A = 20B, so A/B = 20/25 = 4/5.
Q61. If 40% of A = 50% of B, then A:B is:
A. 4:5
B. 5:4
C. 2:5
D. 5:2
View Answer
Answer: B. 5:4
40A = 50B, so A/B = 50/40 = 5/4.
40A = 50B, so A/B = 50/40 = 5/4.
Q62. If 30% of a number is 45, what is 70% of the number?
A. 90
B. 95
C. 105
D. 120
View Answer
Answer: C. 105
30% = 45, so 10% = 15. Therefore 70% = 105.
30% = 45, so 10% = 15. Therefore 70% = 105.
Q63. If 25% of a number is 75, what is 60% of the number?
A. 150
B. 160
C. 180
D. 200
View Answer
Answer: C. 180
25% = 75, so the number = 300. Therefore 60% = 180.
25% = 75, so the number = 300. Therefore 60% = 180.
Q64. If 40% of a number exceeds 25% of it by 60, what is the number?
A. 300
B. 350
C. 400
D. 450
View Answer
Answer: C. 400
Difference = 15% of the number = 60. Therefore number = 60 × 100/15 = 400.
Difference = 15% of the number = 60. Therefore number = 60 × 100/15 = 400.
Q65. If 75% of a number exceeds 45% of it by 90, what is the number?
A. 250
B. 300
C. 350
D. 400
View Answer
Answer: B. 300
Difference = 30% of the number = 90. Therefore number = 90 × 100/30 = 300.
Difference = 30% of the number = 90. Therefore number = 90 × 100/30 = 300.
Q66. What percentage of 2 hours is 30 minutes?
A. 20%
B. 25%
C. 30%
D. 35%
View Answer
Answer: B. 25%
2 hours = 120 minutes. Therefore 30/120 × 100 = 25%.
2 hours = 120 minutes. Therefore 30/120 × 100 = 25%.
Q67. What percentage of 5 kg is 750 grams?
A. 10%
B. 12%
C. 15%
D. 20%
View Answer
Answer: C. 15%
5 kg = 5,000 grams. Therefore 750/5,000 × 100 = 15%.
5 kg = 5,000 grams. Therefore 750/5,000 × 100 = 15%.
Q68. What percentage of 1 metre is 25 centimetres?
A. 20%
B. 25%
C. 30%
D. 40%
View Answer
Answer: B. 25%
1 metre = 100 centimetres. Therefore 25/100 × 100 = 25%.
1 metre = 100 centimetres. Therefore 25/100 × 100 = 25%.
Q69. A number is increased by 40%. By what percentage should it be decreased to get the original number?
A. 25%
B. 28 4/7%
C. 30%
D. 40%
View Answer
Answer: B. 28 4/7%
After a 40% increase, the number becomes 140% of the original. Required decrease = 40/140 × 100 = 28 4/7%.
After a 40% increase, the number becomes 140% of the original. Required decrease = 40/140 × 100 = 28 4/7%.
Q70. A number is decreased by 25%. By what percentage should it be increased to get the original number?
A. 25%
B. 30%
C. 33 1/3%
D. 40%
View Answer
Answer: C. 33 1/3%
After a 25% decrease, 75% remains. Required increase = 25/75 × 100 = 33 1/3%.
After a 25% decrease, 75% remains. Required increase = 25/75 × 100 = 33 1/3%.
Q71. A number is increased by 60%. By what percentage should it be decreased to get the original number?
A. 30%
B. 35%
C. 37.5%
D. 40%
View Answer
Answer: C. 37.5%
After the increase, the number becomes 160% of the original. Required decrease = 60/160 × 100 = 37.5%.
After the increase, the number becomes 160% of the original. Required decrease = 60/160 × 100 = 37.5%.
Q72. A number is decreased by 40%. By what percentage should it be increased to get the original number?
A. 50%
B. 60%
C. 66 2/3%
D. 75%
View Answer
Answer: C. 66 2/3%
After a 40% decrease, 60% remains. Required increase = 40/60 × 100 = 66 2/3%.
After a 40% decrease, 60% remains. Required increase = 40/60 × 100 = 66 2/3%.
Q73. An article is marked 40% above its cost price and sold at a 10% discount. What is the profit percentage?
A. 20%
B. 24%
C. 26%
D. 30%
View Answer
Answer: C. 26%
Take cost price = 100. Marked price = 140. After a 10% discount, selling price = 126. Profit = 26%.
Take cost price = 100. Marked price = 140. After a 10% discount, selling price = 126. Profit = 26%.
Q74. An article is marked 25% above its cost price and sold at a 20% discount. What is the result?
A. 5% profit
B. No profit, no loss
C. 5% loss
D. 10% profit
View Answer
Answer: B. No profit, no loss
Take cost price = 100. Marked price = 125. A 20% discount gives selling price = 100.
Take cost price = 100. Marked price = 125. A 20% discount gives selling price = 100.
Q75. An article is marked 50% above its cost price and sold at a 20% discount. What is the profit percentage?
A. 15%
B. 20%
C. 25%
D. 30%
View Answer
Answer: B. 20%
Take cost price = 100. Marked price = 150. Selling price after 20% discount = 120. Profit = 20%.
Take cost price = 100. Marked price = 150. Selling price after 20% discount = 120. Profit = 20%.
Q76. An article is sold at a 20% profit. If its cost price is ₹500, what is the selling price?
A. ₹550
B. ₹580
C. ₹600
D. ₹620
View Answer
Answer: C. ₹600
20% of ₹500 = ₹100. Selling price = ₹600.
20% of ₹500 = ₹100. Selling price = ₹600.
Q77. An article is sold at a 15% loss. If its cost price is ₹800, what is the selling price?
A. ₹660
B. ₹680
C. ₹700
D. ₹720
View Answer
Answer: B. ₹680
Selling price = 85% of ₹800 = ₹680.
Selling price = 85% of ₹800 = ₹680.
Q78. An article costing ₹1,000 is sold for ₹1,250. What is the profit percentage?
A. 20%
B. 25%
C. 30%
D. 35%
View Answer
Answer: B. 25%
Profit = ₹250. Profit percentage = 250/1000 × 100 = 25%.
Profit = ₹250. Profit percentage = 250/1000 × 100 = 25%.
Q79. An article costing ₹1,200 is sold for ₹1,020. What is the loss percentage?
A. 12%
B. 15%
C. 18%
D. 20%
View Answer
Answer: B. 15%
Loss = ₹180. Loss percentage = 180/1200 × 100 = 15%.
Loss = ₹180. Loss percentage = 180/1200 × 100 = 15%.
Q80. An article is sold for ₹900 at a loss of 10%. What was its cost price?
A. ₹950
B. ₹1,000
C. ₹1,050
D. ₹1,100
View Answer
Answer: B. ₹1,000
₹900 represents 90% of the cost price. Cost price = 900 × 100/90 = ₹1,000.
₹900 represents 90% of the cost price. Cost price = 900 × 100/90 = ₹1,000.
Q81. In an election, a candidate receives 55% of the valid votes and wins by 1,500 votes. What is the total number of valid votes?
A. 10,000
B. 12,000
C. 15,000
D. 18,000
View Answer
Answer: C. 15,000
The winning margin is 55% − 45% = 10%. Thus 10% of total votes = 1,500. Total votes = 15,000.
The winning margin is 55% − 45% = 10%. Thus 10% of total votes = 1,500. Total votes = 15,000.
Q82. In an election, one candidate gets 60% of the votes and wins by 2,000 votes. What is the total number of votes?
A. 8,000
B. 9,000
C. 10,000
D. 12,000
View Answer
Answer: C. 10,000
The margin is 20% of total votes. Therefore 20% = 2,000, giving total votes = 10,000.
The margin is 20% of total votes. Therefore 20% = 2,000, giving total votes = 10,000.
Q83. A candidate receives 48% of the votes and loses by 1,200 votes. If there are only two candidates, what is the total number of votes?
A. 20,000
B. 25,000
C. 30,000
D. 35,000
View Answer
Answer: C. 30,000
The winning candidate gets 52%. Difference = 4%. Therefore 4% of total votes = 1,200. Total = 30,000.
The winning candidate gets 52%. Difference = 4%. Therefore 4% of total votes = 1,200. Total = 30,000.
Q84. In an election, 10% of the votes are invalid. A candidate gets 45% of the valid votes and receives 8,100 votes. What is the total number of votes cast?
A. 18,000
B. 20,000
C. 22,000
D. 24,000
View Answer
Answer: B. 20,000
Valid votes = 90% of total. Candidate gets 45% of valid votes = 45% × 90% = 40.5% of total. Therefore total = 8,100 × 100/40.5 = 20,000.
Valid votes = 90% of total. Candidate gets 45% of valid votes = 45% × 90% = 40.5% of total. Therefore total = 8,100 × 100/40.5 = 20,000.
Q85. A person’s income increases by 25%, while his expenditure remains unchanged. If his original income was ₹20,000 and expenditure was ₹16,000, by what percentage does his saving increase?
A. 75%
B. 100%
C. 125%
D. 150%
View Answer
Answer: C. 125%
Original saving = ₹4,000. New income = ₹25,000. New saving = ₹9,000. Increase = ₹5,000. Percentage increase = 5,000/4,000 × 100 = 125%.
Original saving = ₹4,000. New income = ₹25,000. New saving = ₹9,000. Increase = ₹5,000. Percentage increase = 5,000/4,000 × 100 = 125%.
Q86. A person’s income increases by 20% and expenditure increases by 10%. If the original income was ₹50,000 and expenditure was ₹40,000, what is the new saving?
A. ₹14,000
B. ₹15,000
C. ₹16,000
D. ₹17,000
View Answer
Answer: C. ₹16,000
New income = ₹60,000. New expenditure = ₹44,000. New saving = ₹16,000.
New income = ₹60,000. New expenditure = ₹44,000. New saving = ₹16,000.
Q87. If 80% of a number is 160, what is 125% of the number?
A. 200
B. 225
C. 250
D. 275
View Answer
Answer: C. 250
80% = 160, so the number = 200. Therefore 125% = 250.
80% = 160, so the number = 200. Therefore 125% = 250.
Q88. If 20% of A is equal to 30% of B and B = 80, what is A?
A. 100
B. 120
C. 140
D. 160
View Answer
Answer: B. 120
20% of A = 30% of 80 = 24. Therefore A = 24 × 100/20 = 120.
20% of A = 30% of 80 = 24. Therefore A = 24 × 100/20 = 120.
Q89. If 35% of A = 70% of B and B = 40, what is A?
A. 60
B. 70
C. 80
D. 90
View Answer
Answer: C. 80
35% of A = 70% of 40 = 28. Therefore A = 28 × 100/35 = 80.
35% of A = 70% of 40 = 28. Therefore A = 28 × 100/35 = 80.
Q90. If 45% of A = 60% of B and B = 90, what is A?
A. 100
B. 110
C. 120
D. 130
View Answer
Answer: C. 120
45% of A = 60% of 90 = 54. Therefore A = 54 × 100/45 = 120.
45% of A = 60% of 90 = 54. Therefore A = 54 × 100/45 = 120.
Q91. A number is 20% of another number. The second number is what percentage of the first?
A. 200%
B. 400%
C. 500%
D. 600%
View Answer
Answer: C. 500%
If the first number is 20% of the second, the second is 100/20 = 5 times the first, or 500%.
If the first number is 20% of the second, the second is 100/20 = 5 times the first, or 500%.
Q92. What percentage of 500 is 2.5?
A. 0.25%
B. 0.5%
C. 0.75%
D. 1%
View Answer
Answer: B. 0.5%
Percentage = 2.5/500 × 100 = 0.5%.
Percentage = 2.5/500 × 100 = 0.5%.
Q93. What percentage of 2,000 is 50?
A. 1.5%
B. 2%
C. 2.5%
D. 3%
View Answer
Answer: C. 2.5%
50/2,000 × 100 = 2.5%.
50/2,000 × 100 = 2.5%.
Q94. If 5% of a number is 25, what is 15% of the number?
A. 50
B. 60
C. 75
D. 100
View Answer
Answer: C. 75
If 5% = 25, then 1% = 5. Therefore 15% = 75.
If 5% = 25, then 1% = 5. Therefore 15% = 75.
Q95. If 12% of a number is 36, what is 25% of the number?
A. 60
B. 75
C. 80
D. 90
View Answer
Answer: B. 75
12% = 36, so the number = 300. Therefore 25% = 75.
12% = 36, so the number = 300. Therefore 25% = 75.
Q96. A number is increased by 25% and then by another 25%. What is the total percentage increase?
A. 50%
B. 52.5%
C. 56.25%
D. 60%
View Answer
Answer: C. 56.25%
Take the number as 100. After the first increase = 125. After the second increase = 156.25. Therefore total increase = 56.25%.
Take the number as 100. After the first increase = 125. After the second increase = 156.25. Therefore total increase = 56.25%.
Q97. A number is decreased by 25% and then by another 25%. What is the total percentage decrease?
A. 40%
B. 43.75%
C. 45%
D. 50%
View Answer
Answer: B. 43.75%
Take the number as 100. After first decrease = 75. After second decrease = 56.25. Total decrease = 43.75%.
Take the number as 100. After first decrease = 75. After second decrease = 56.25. Total decrease = 43.75%.
Q98. If 15% of a number is added to the number, the result is 460. What is the original number?
A. 350
B. 400
C. 420
D. 450
View Answer
Answer: B. 400
115% of the number = 460. Therefore number = 460 × 100/115 = 400.
115% of the number = 460. Therefore number = 460 × 100/115 = 400.
Q99. If 30% of a number is subtracted from it, the result is 490. What is the number?
A. 600
B. 650
C. 700
D. 750
View Answer
Answer: C. 700
After subtracting 30%, 70% remains. Therefore 70% of the number = 490. Number = 490 × 100/70 = 700.
After subtracting 30%, 70% remains. Therefore 70% of the number = 490. Number = 490 × 100/70 = 700.
Q100. A number is increased by 20% and then by 30%. By what percentage should the final number be decreased to obtain the original number?
A. 30%
B. 32%
C. 35 29/39%
D. 38 5/13%
View Answer
Answer: C. 35 29/39%
Take the original number as 100. After a 20% increase it becomes 120, and after a 30% increase it becomes 156. The required decrease is 56. Therefore percentage decrease = 56/156 × 100 = 35 29/39%.
Take the original number as 100. After a 20% increase it becomes 120, and after a 30% increase it becomes 156. The required decrease is 56. Therefore percentage decrease = 56/156 × 100 = 35 29/39%.
Conclusion
These 100 Percentage Questions cover the most important concepts required for competitive exam preparation, including basic percentage calculations, increase and decrease, successive percentage changes, marks, population, salary, income and expenditure, price changes, elections, profit and loss, and reverse percentage problems. Regular practice of these Percentage MCQs can improve calculation speed, accuracy and confidence for SSC, Railway, Banking, Defence, Police, State PSC and other competitive examinations.