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Topic-wise MCQs across Aptitude, Reasoning, General Knowledge, Computer Science, and more — designed for SSC, UPSC, IBPS, placements, and interviews.
Latest Questions
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A shopkeeper sold sarees at ₹ 266 each after giving 5% discount on labelled price. Had he not given the discount, he would have earned a profit of 12% on the cost price. What was the cost price of each saree?
Aptitude Profit and Loss Difficulty: Easy
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If a person makes a profit of $10\%$ on one-fourth of the quantity sold and a loss of $20\%$ on the rest, then what is the average percent profit or loss?
(J.M.E.T., 2004)
Aptitude Profit and Loss Difficulty: Easy
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A trader professes to sell his goods at a nominal gain percentage but actually earns $37 \frac{1}{2}\%$ profit by using false weight. If for a kg he uses a weight of $800$ gm, what is the nominal gain percentage at which he claims to be selling his goods?
Aptitude Profit and Loss Difficulty: Hard
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A shopkeeper buys 144 eggs at 90 paise each. On the way 20 eggs were broken. He sold the remaining eggs at ₹ 1.20 each. The percentage gain or loss is
Aptitude Profit and Loss Difficulty: Hard
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In a mixture of milk and water, the proportion of water by weight was 75%. If in the 60 gms mixture 15 gm of water was added, what would be the percentage of water?
Aptitude Percentage Difficulty: Easy
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Peter could save 10% of his income. But two years later when his income is increased by 20%, he could save the same amount only as before. By how much percent has his expenditure increased?
Aptitude Percentage Difficulty: Medium
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The charges for a five-day trip by a tourist bus for one full ticket and a half-ticket are ₹ 1440 inclusive of boarding charges which are same for a full ticket and a half-ticket. The charges for the same trip for 2 full tickets and one half-ticket inclusive of boarding charges are ₹ 2220. The fare for a half-ticket is $75\%$ of the full ticket. Find the fare and the boarding charges separately for one full ticket.
Aptitude Percentage Difficulty: Medium
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The price of a car is ₹ 3,25,000.
It was insured to 85% of its price.
The car was damaged completely in an accident and the insurance company paid 90% of the insurance.
What was the difference between the price of the car and the amount received?
Aptitude Percentage Difficulty: Medium
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$76\%$ of the students in a school are boys. If the number of girls is $204$, then the total number of students is
Aptitude Percentage Difficulty: Easy
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$15\%$ of $578 + 22.5\%$ of $644 = $x$
Aptitude Percentage Difficulty: Hard
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If $\log_{10} 2 = 0.3010$, the value of $\log_{10} 80$ is
Aptitude Logarithm Difficulty: Easy
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$\frac{1}{2}(\log x + \log y)$ will equal $\log \left(\frac{x+y}{2}\right)$ if
Aptitude Logarithm Difficulty: Medium
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If $\sqrt{2^n} = 64$, then the value of $n$ is
Aptitude Surds and Indices Difficulty: Medium
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The sum of the ages of a daughter and her mother is 56 years. After four years, the age of the mother will be three times that of the daughter. At present their ages are
Aptitude Problems on Ages Difficulty: Medium
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A fraction is such that if the double of the numerator and the triple of the denominator is changed by $+10$ percent and $-30$ percent respectively, then we get 11 percent of $\frac{16}{21}$.
Find the fraction.
Aptitude Problems on Numbers Difficulty: Hard
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What is the sum of two consecutive even numbers, the difference of whose squares is $84$?
Aptitude Problems on Numbers Difficulty: Medium
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The average of 2, 7, 6 and $x$ is 5 and the average of 18, 1, 6, $x$ and $y$ is 10. What is the value of $y$?
Aptitude Average Difficulty: Medium
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The square root of $$(7 + 3\sqrt{5})(7 - 3\sqrt{5})$$ is
Aptitude Square Root and Cube Root Difficulty: Easy
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Directions: What approximate value should come in place of question mark($x$) in the following questions? (NOTE: You are not expected to calculate the exact value).
$421 \div 35 \times 299.97 \div 25.05 = x^2$
Aptitude Simplification Difficulty: Medium
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In the cinema set of a movie, 125 mechanical aliens were created. Some of these aliens had peculiar features. 40 had two noses, 30 had three legs, 20 had four ears, 10 had two noses and three legs, 12 had three legs and four ears, 5 had two noses and four ears and 3 had all the three unusual features.
How many were there without any of these unusual features?
Aptitude Simplification Difficulty: Medium
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Krishan has some hens and some cows. If the total number of animal heads is 59 and the total number of feet is 190, how many cows does Krishan have?
Aptitude Simplification Difficulty: Medium
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$$9 - 1\frac{2}{9} \text{ of } 3\frac{3}{11} \div 5\frac{1}{7} \text{ of } \frac{7}{9} = x$$
Aptitude Simplification Difficulty: Medium
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If $a, b, c, \dots, x, y, z$ are $26$ natural numbers, then the value of $(x - a)(x - b)(x - c) \dots (x - y)(x - z)$ is
Aptitude Simplification Difficulty: Easy
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$-76 \times 33 + 221 = x$
Aptitude Simplification Difficulty: Easy
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The number 0.121212 ...... in the form $\frac{p}{q}$ is equal to
Aptitude Decimal Fraction Difficulty: Easy
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