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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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Applied to a bill for ₹ $1,00,000$, the difference between a discount of $40\%$ and two successive discounts of $36\%$ and $4\%$ is
Aptitude Profit and Loss Difficulty: Medium
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Directions: Read the following information carefully and answer the questions that follow:
A train journey from P to D by an X-express has 4 classes of fares
| Class | Fare | Berths per bogie | Train Composition |
| :--- | :--- | :--- | :--- |
| 3 tier | ₹ 300 | 72 berths per bogie | Train has 8 bogies |
| AC-3 tier | ₹ 898 | 64 berths per bogie | Train has 2 bogies |
| AC-2 tier | ₹ 1388 | 45 berths per bogie | Train has 2 bogies |
| AC-first class | ₹ 2691 | 26 berths per bogie | Train has 1 bogie |
The distance between P and D is 1100 km. Assume that the train does not stop at any station unless otherwise indicated.
The running cost per kilometre:
AC - bogie – ₹ 25, non-AC-bogie – ₹ 10
What is the approximate profit for the railways if the X-expressway runs at full occupancy on a particular day?
Aptitude Profit and Loss Difficulty: Medium
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Mohanlal purchased a TV set for ₹ 12500 and spent ₹ 300 on transportation and ₹ 800 on installation. At what price should he sell it so as to earn an overall profit of 15%? (Specialist Officers, 2009)
Aptitude Profit and Loss Difficulty: Easy
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5 kg of tea and 8 kg of sugar together cost ₹ 172. The price of tea has risen by 20% and that of sugar by 10%. Hence the same quantities of tea and sugar now cost ₹ 199.20. What is the original price of tea per kg?
Aptitude Percentage Difficulty: Hard
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If $x$% of $y$ is 100 and $y$% of $z$ is 200, find a relation between $x$ and $z$.
Aptitude Percentage Difficulty: Easy
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If $$ \left(\frac{a}{b}\right)^{x-1} = \left(\frac{b}{a}\right)^{x-3} $$, then the value of $x$ is
Aptitude Surds and Indices Difficulty: Easy
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The difference between two numbers is 1365. When the larger number is divided by the smaller one, the quotient is 6 and the remainder is 15. The smaller number is
Aptitude Problems on Numbers Difficulty: Medium
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What is the greater of the two numbers whose product is 1092 and the sum of the two numbers exceeds their difference by 42?
Aptitude Problems on Numbers Difficulty: Medium
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Directions: Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.
Is the average of the largest and the smallest of four given numbers greater than the average of the four numbers?
I. The difference between the largest and the second largest numbers is less than the difference between the second largest and the second smallest numbers.
II. The difference between the largest and the second largest numbers is greater than the difference between the second smallest and the smallest numbers.
III. The difference between the largest and the second smallest numbers is greater than the difference between the second largest and the smallest numbers.
Aptitude Average Difficulty: Hard
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Each of the questions given below consists of a statement and / or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is / are sufficient to answer the given question. Read both the statements and
Give answer (a) if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question;
Give answer (b) if the data in Statement II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question;
Give answer (c) if the data either in Statement I or in Statement II alone are sufficient to answer the question;
Give answer (d) if the data even in both Statements I and II together are not sufficient to answer the question;
Give answer (e) if the data in both Statements I and II together are necessary to answer the question.
Sapna's marks in Geography are 16 more than the average marks obtained by her in Mathematics, Science, English and Hindi. What are her marks in Geography?
I. The maximum marks in each subject were 100.
II. The total marks obtained by her in Mathematics, Science, English and Hindi were 250.
Aptitude Average Difficulty: Easy
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Ten years ago, the ages of the members of a joint family of eight people added up to 231 years.
Three years later, one member died at the age of 60 years and a child was born during the same year.
After another three years, one more member died, again at 60, and a child was born during the same year.
The current average of this eight-member joint family is nearest to
Aptitude Average Difficulty: Hard
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Average age of ten persons learning yoga is 32 years. When the age of their instructor is added, the average age becomes 34 years. The age of their instructor is
Aptitude Average Difficulty: Easy
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$\sqrt{\frac{4}{3}} - \sqrt{\frac{3}{4}} = x$
Aptitude Square Root and Cube Root Difficulty: Easy
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A waiter's salary consists of his salary and tips. During one week his tips were $\frac{5}{4}$ of his salary. What fraction of his income came from tips?
Aptitude Simplification Difficulty: Easy
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If $a + b = 5$ and $3a + 2b = 20$, then $(3a + b)$ will be:
Aptitude Simplification Difficulty: Easy
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If $a - 8 = b$, then determine the value of $|a - b| - |b - a|$.
Aptitude Simplification Difficulty: Easy
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If the expression $2\frac{1}{2} \text{ of } \frac{3}{4} \times \frac{1}{2} \div \frac{3}{2} + \frac{1}{2} \div \frac{3}{2}\left[\frac{2}{3} - \frac{1}{2} \text{ of } \frac{2}{3}\right]$ is simplified, we get
Aptitude Simplification Difficulty: Hard
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$$2\frac{3}{4} \div 2\frac{2}{3} \div 1\frac{1}{12} = x$$
Aptitude Simplification Difficulty: Medium
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The difference of $1\frac{3}{16}$ and its reciprocal is equal to
Aptitude Simplification Difficulty: Easy
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Solve $\frac{294 \div 14 \times 5 + 11}{x} = 8^2 \div 5 + 1.7$
Aptitude Decimal Fraction Difficulty: Medium
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Find the HCF of 132, 204 and 228.
Aptitude HCF and LCM Difficulty: Easy
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Two numbers, both greater than 29, have H.C.F. 29 and L.C.M. 4147. The sum of the numbers is
Aptitude HCF and LCM Difficulty: Medium
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The sum of two numbers is $528$ and their H.C.F. is $33$. The number of pairs of numbers satisfying the above conditions is
Aptitude HCF and LCM Difficulty: Medium
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A number when divided by 5 leaves the remainder 3. What is the remainder when the square of the same number is divided by 5?
Aptitude Number System Difficulty: Easy
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The sum of a number consisting of two digits and the number formed by interchanging the digits is always divisible by
Aptitude Number System Difficulty: Easy
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