Percentage MCQs

Practice Percentage MCQs with answers and detailed explanations. Learn percentage calculations, increase and decrease percentages, profit and loss percentages, discounts, percentage change and exam-oriented quantitative aptitude questions designed for SSC, Railway, Banking, UPSC, JKSSB, Police, Teaching and other competitive exams.

680 Total
Question #241 Report Error
Price reduced 40% then increased 25%. Net change:
A. 10% decrease
B. 20% decrease
C. 25% decrease
D. 15% decrease

Correct Answer: Option C


Explanation:
0.6 × 1.25 = 0.75, 25% decrease.

This question belongs to: Maths Percentage
Question #242 Report Error
Number increased 30% then decreased 25%. Net change:
A. 5% increase
B. 5% decrease
C. 2.5% increase
D. 2.5% decrease

Correct Answer: Option D


Explanation:
1.3 × 0.75 = 0.975, 2.5% decrease.

This question belongs to: Maths Percentage
Question #243 Report Error
Ratio of two numbers 3:4. First increased 10%, second 20%. New ratio:
A. 33:44
B. 12:17
C. 11:15
D. 11:16

Correct Answer: Option D


Explanation:
First = 3.3, second = 4.8, ratio = 33:48 = 11:16.

This question belongs to: Maths Percentage
Question #244 Report Error
Office 60% men. 70% of men and 50% of women have car. % of workers with car:
A. 58%
B. 60%
C. 62%
D. 64%

Correct Answer: Option C


Explanation:
Men with car = 42% of total, women = 20%, total 62%.

This question belongs to: Maths Percentage
Question #245 Report Error
Marked 20% above CP, discount 10%. Profit %:
A. 6%
B. 10%
C. 12%
D. 8%

Correct Answer: Option D


Explanation:
CP=100, MP=120, SP=108, profit 8%.

This question belongs to: Maths Percentage
Question #246 Report Error
Price increased 10% then 20%. Single equivalent increase:
A. 30%
B. 32%
C. 34%
D. 28%

Correct Answer: Option B


Explanation:
1.1 × 1.2 = 1.32, increase 32%.

This question belongs to: Maths Percentage
Question #247 Report Error
20% of A = 30% of B = 1/6 of C. Ratio A:B:C:
A. 18:10:15
B. 10:15:18
C. 15:10:18
D. 15:10:12

Correct Answer: Option C


Explanation:
Let 20%A=30%B=C/6 = k. A=5k, B=10k/3, C=6k → multiply by 3: 15:10:18.

This question belongs to: Maths Percentage
Question #248 Report Error
Length, breadth, height increased 10%, 20%, 50%. % increase in volume:
A. 98%
B. 90%
C. 80%
D. 100%

Correct Answer: Option A


Explanation:
1.1×1.2×1.5 = 1.98, increase 98%.

This question belongs to: Maths Percentage
Question #249 Report Error
Gave 20% to wife, 25% of remainder to son, rest to daughter. Daughter got Rs. 6000, total:
A. 10000
B. 15000
C. 8000
D. 12000

Correct Answer: Option A


Explanation:
Wife 20%, left 80%, son 25% of 80%=20%, daughter 60%=6000 → total=10000.

This question belongs to: Maths Percentage
Question #250 Report Error
Exam: 5% ineligible, 75% of eligible males. 4275 males, total candidates:
A. 6000
B. 5500
C. 6500
D. 5000

Correct Answer: Option A


Explanation:
Eligible = 0.95T, males = 0.75×0.95T = 0.7125T = 4275 → T=6000.

This question belongs to: Maths Percentage
Question #251 Report Error
Number 50% more than another. Smaller is what % less than larger?
A. 30%
B. 33.33%
C. 35%
D. 25%

Correct Answer: Option B


Explanation:
Small=100, large=150, less % = (50/150)×100 = 33.33%.

This question belongs to: Maths Percentage
Question #252 Report Error
Car value depreciates 15% first year, 13.5% second. Bought for 5,00,000, value after 2 years:
A. 3,75,000
B. 3,70,000
C. 3,62,500
D. 3,67,625

Correct Answer: Option D


Explanation:
5,00,000×0.85×0.865 = 3,67,625.

This question belongs to: Maths Percentage
Question #253 Report Error
Production increased from 4000 to 5000. Percentage increase:
A. 22.5%
B. 20%
C. 27.5%
D. 25%

Correct Answer: Option D


Explanation:
(1000/4000)×100 = 25%.

This question belongs to: Maths Percentage
Question #254 Report Error
A's salary 20% less than B's. By what % must A's salary be raised to equal B's?
A. 20%
B. 22.5%
C. 25%
D. 30%

Correct Answer: Option C


Explanation:
A=80, B=100. Increase needed = (20/80)×100 = 25%.

This question belongs to: Maths Percentage
Question #255 Report Error
Spends 15% rent, 10% food, 20% education, 25% others, saves Rs. 15000. Salary:
A. 55000
B. 45000
C. 40000
D. 50000

Correct Answer: Option D


Explanation:
Total spend 70%, save 30% = 15000, salary = 15000/0.3 = 50000.

This question belongs to: Maths Percentage
Question #256 Report Error
Kerosene price up 25%. To keep expenditure same, reduce consumption by:
A. 20%
B. 18%
C. 25%
D. 15%

Correct Answer: Option A


Explanation:
Reduction = (25/125)×100 = 20%.

This question belongs to: Maths Percentage
Question #257 Report Error
80% passed English, 70% Maths, 60% both. % failed both:
A. 10%
B. 5%
C. 20%
D. 15%

Correct Answer: Option A


Explanation:
Pass at least one = 80+70-60=90%, fail both = 10%.

This question belongs to: Maths Percentage
Question #258 Report Error
One student scores 35% fails by 15, another 45% gets 25 more than pass. Pass marks:
A. 160
B. 145
C. 150
D. 155

Correct Answer: Option D


Explanation:
0.35M+15=0.45M-25 → 0.1M=40 → M=400, pass=0.35×400+15=155.

This question belongs to: Maths Percentage
Question #259 Report Error
Computer price reduced 20%, sale increased 80%. Net effect on revenue:
A. 56% increase
B. 24% increase
C. 44% increase
D. 36% increase

Correct Answer: Option C


Explanation:
New revenue = 0.8×1.8 = 1.44, increase 44%.

This question belongs to: Maths Percentage
Question #260 Report Error
Radius of circle decreased 10%. Area decreases by:
A. 19%
B. 17%
C. 20%
D. 21%

Correct Answer: Option A


Explanation:
Area multiplier = 0.9² = 0.81, decrease 19%.

This question belongs to: Maths Percentage