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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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In how many different ways can the letters of the word INCREASE be arranged?
Aptitude Permutation and Combination Difficulty: Medium
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The sum of the radius of the base and the height of a solid cylinder is 37 metres. If the total surface area of the cylinder be 1628 sq. metres, its volume is
Aptitude Volume and Surface Area Difficulty: Medium
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If each edge of a cube is doubled, then its volume:
Aptitude Volume and Surface Area Difficulty: Easy
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The circumradius of an equilateral triangle is 8 cm. The inradius of the triangle
Aptitude Area Difficulty: Easy
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A square circumscribes a circle and another square is inscribed in this circle with one vertex at the point of contact. The ratio of the areas of the circumscribed and the inscribed squares is
Aptitude Area Difficulty: Medium
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A motor boat can travel at $10$ km/hr in still water. It travelled $91$ km downstream in a river and then returned taking altogether $20$ hours. Find the rate of flow of the river.
Aptitude Boats and Streams Difficulty: Medium
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A snapshot $1\frac{7}{8}" \times 2\frac{1}{2}"$ is to be enlarged so that the longer dimension is $4"$. What will be the dimension of the shorter side?
(DMRC, 2003)
Aptitude Unitary Method Difficulty: Medium
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Express 50 paise: ₹ 4 in its simplest form.
[ESIC—UDC Exam, 2016]
Aptitude Ratio and Proportion Difficulty: Easy
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If an amount of ₹ 1,50,000 is shared among A, B and C in the ratio of 2 : 3 : 5, then A receives the same amount as he would receive if another sum of money is shared between A, B and C in the ratio of 5 : 3 : 2. The ratio of ₹ 1,50,000 to the second amount of money is
Aptitude Ratio and Proportion Difficulty: Medium
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$9^{3.04} : 9^{2.04}$ is equal to
Aptitude Ratio and Proportion Difficulty: Easy
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A tradesman gives 4% discount on the marked price and gives 1 article free for buying every 15 articles and thus gains 35%. The marked price is above the cost price by
Aptitude Profit and Loss Difficulty: Hard
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In an examination, $35\%$ candidates failed in one subject and $42\%$ failed in another subject while $15\%$ failed in both the subjects.
If $2500$ candidates appeared at the examination, how many passed in either subject but not in both?
Aptitude Percentage Difficulty: Medium
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A clothing supplier stores 800 coats in a warehouse, of which 15 percent are full-length coats.
If 500 of the short-length coats are removed form the warehouse, then what percent of the remaining coats are full length?
Aptitude Percentage Difficulty: Easy
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($x$% of $y + y$% of $x$) =
Aptitude Percentage Difficulty: Easy
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The following table gives the marks obtained by a student in the first and second semester examinations in four subjects in a given year.
| Subjects | 1st Semester | 2nd Semester | Maximum Marks |
| :--- | :---: | :---: | :---: |
| Physics | 35 | 30 | 50 |
| Chemistry | 30 | 25 | 50 |
| Mathematics | 65 | 45 | 100 |
| Social Science | 80 | 85 | 100 |
The aggregate percentage of marks obtained by the student in the given year is nearly
Aptitude Percentage Difficulty: Medium
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How is $\frac{3}{4}$ expressed as percentage?
Aptitude Percentage Difficulty: Easy
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If $\log_4 x + \log_2 x = 6$, then $x$ is equal to
Aptitude Logarithm Difficulty: Medium
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$\frac{5.4 \div 3 \times 16 \div 2}{18 \div 5 \times 6 \div 3}$
Aptitude Surds and Indices Difficulty: Medium
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Directions : 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 question. Read both the statements and choose the appropriate option.
The sum of the ages of P, Q and R is 96 years. What is the age of Q?
I. P is 6 years older than R.
II. The total of the ages of Q and R is 56 years.
Aptitude Problems on Ages Difficulty: Medium
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If a number, when divided by 4, is reduced by 21, the number is
Aptitude Problems on Numbers Difficulty: Easy
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At a stationery shop it costs ₹ 185 for 4 gel-pens, 8 ball-point pens and one marker pen and ₹ 315 for 7 gel-pens, 15 ball-point pens and one marker pen.
Then what would be the cost of one gel-pen, one ball-point pen and one marker pen?
Aptitude Simplification Difficulty: Medium
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Directions: Study the following information carefully to answer the given questions:
The teachers' colony has 2800 members, out of which 650 members read only English newspaper. 550 members read only Hindi newspaper and 450 members read only Marathi newspaper. The number of members reading all the 3 newspapers is 100. Members reading Hindi as well as English newspaper are 200. 400 members read Hindi as well as Marathi newspaper and 300 members read English as well as Marathi newspaper.
Find the difference between the number of members reading English as well as Marathi newspaper and the number of members reading English as well as Hindi newspaper.
Aptitude Simplification Difficulty: Easy
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If $\frac{x}{y} = \frac{a + 2}{a - 2}$, then $\frac{x^2 - y^2}{x^2 + y^2}$ is equal to
Aptitude Simplification Difficulty: Hard
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The least number, which when divided by $48$, $60$, $72$, $108$ and $140$ leaves $38$, $50$, $62$, $98$ and $130$ as remainders respectively is
Aptitude HCF and LCM Difficulty: Hard
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Find the smallest number which when increased by $10$ is completely divisible by $12$, $15$, $18$, $20$ and $24$.
Aptitude HCF and LCM Difficulty: Medium
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