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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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Directions: Find the wrong number in the series.
2, 3, 6, 15, 52.5, 157.5, 630
Aptitude Odd Man Out and Series Difficulty: Medium
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A man and his wife appear in an interview for two vacancies in the same post. The probability of husband's selection is $\frac{1}{7}$ and the probability of wife's selection is $\frac{1}{5}$. What is the probability that only one of them is selected ?
Aptitude Probability Difficulty: Medium
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In the given figure, $ABC$ is an equilateral triangle which is inscribed inside a circle and whose radius is $r$. Which of the following is the area of the triangle?
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alt="abc equilateral triangle inscribed inside circle radius"
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Aptitude Area Difficulty: Hard
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If the circumference of a circle is 100 units, then what will be the length of the arc described by an angle of 20 degrees?
Aptitude Area Difficulty: Easy
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The area of a sector of a circle of radius 5 cm, formed by an arc of length 3.5 cm, is
Aptitude Area Difficulty: Easy
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What will be the area of a semi-circle whose perimeter is 36 cm?
Aptitude Area Difficulty: Medium
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Of the two square fields, the area of one is 1 hectare while the other one is broader by 1%. The difference in their areas is
Aptitude Area Difficulty: Medium
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Find the amount to be received after $2$ years $6$ months at the rate of $5\%$ p.a. of simple interest on a sum of ₹ $3200$.
Aptitude Simple Interest Difficulty: Easy
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If a train runs at 40 kmph, it reaches its destination late by 11 minutes but if it runs at 50 kmph, it is late by 5 minutes only. The correct time for the train to complete its journey is
Aptitude Time and Distance Difficulty: Medium
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A can complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km.
Aptitude Time and Distance Difficulty: Medium
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If 10 men or 20 boys can make 260 mats in 20 days, then how many mats will be made by 8 men and 4 boys in 20 days?
Aptitude Chain Rule Difficulty: Medium
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A box contains 1 rupee, 50-paise and 25-paise coins in the ratio 8 : 5 : 3. If the total amount of money in the box is ₹ 112.50, the number of 50-paise coins is
Aptitude Ratio and Proportion Difficulty: Medium
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Dhar bought two articles A and B at a total cost of ₹ 8000. He sold article A at 20% profit and article B at 12% loss. In the whole deal he made no gain and no loss. At what price should Dhar have sold article B to make an overall profit of 25%?
Aptitude Profit and Loss Difficulty: Medium
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Five litres of water is added to a certain quantity of pure milk costing ₹ 3 per litre. If by selling the mixture at the same price as before, a profit of 20% is made, then what is the amount of pure milk in the mixture? (M.A.T., 2006)
Aptitude Profit and Loss Difficulty: Easy
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Ronit and Vinit purchased a scooter for ₹ 25000 and sold the same for ₹ 26250. If at the time of purchase Ronit paid $1 \frac{1}{2}$ times as much as Vinit, how much did Vinit receive out of profit? (P.C.S., 2004)
Aptitude Profit and Loss Difficulty: Easy
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Ten years hence, the respective ratio between Simmi's age and Niti's age will be 7 : 9. Two years ago, the respective ratio between Simmi's age and Niti's age was 1 : 3. If Abhay is 4 years older to his sister Niti, what is Abhay's present age? (in years)
Aptitude Problems on Ages Difficulty: Medium
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A two-digit number exceeds the sum of the digits of that number by 18. If the digit at the unit's place is double the digit in the ten's place, what is the number?
Aptitude Problems on Numbers Difficulty: Easy
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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.
What is the average monthly income per family member?
I. Each male earns ₹ 1250 a month and each female earns ₹ 1050 a month.
II. Ratio of males to females in the family is 2 : 1.
Aptitude Average Difficulty: Medium
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The marks of six boys in a group are 48, 59, 87, 37, 78 and 57. What are the average marks of all six boys?
Aptitude Average Difficulty: Easy
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A certain factory employed 600 men and 400 women and the average wage was ₹ 25.50 per day. If a woman got ₹ 5 less than a man, then what are their daily wages?
Aptitude Average Difficulty: Medium
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The number of digits in the square root of 625685746009 is
Aptitude Square Root and Cube Root Difficulty: Easy
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Out of 100 students in a class, 60 take tea, 40 take coffee and 25 take both.
The number of students not taking either tea or coffee is
Aptitude Simplification Difficulty: Easy
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If $\frac{x}{y} = \frac{6}{5}$, then the value of $\left(\frac{6}{7} - \frac{5x - y}{5x + y}\right)$ is equal to
Aptitude Simplification Difficulty: Easy
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The sum of $\overline{2}.75$ and $\overline{3}.78$ is
Aptitude Decimal Fraction Difficulty: Medium
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Out of the numbers divisible by 3 between 14 and 95 if the numbers with 3 at unit's place are removed, then how many numbers will remain?
Aptitude Number System Difficulty: Medium
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