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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.
3, 4, 9, 22.5, 67.5, 202.5, 810
Aptitude Odd Man Out and Series Difficulty: Hard
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Directions: Insert the missing number:
8, 7, 11, 12, 14, 17, 17, 22, (....)
Aptitude Odd Man Out and Series Difficulty: Medium
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There is a rectangular tank of length 180 m and breadth 120 m in a circular field. If the area of the land portion of the field is 40000 m$^2$, what is the radius of the field?
Aptitude Area Difficulty: Easy
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The number of marble slabs of size 20 cm $\times$ 30 cm required to pave the floor of a square room of side 3 metres is
Aptitude Area Difficulty: Easy
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A rectangle of certain dimensions is chopped off from one corner of a larger rectangle as shown. $AB = 8$ cm and $BC = 4$ cm. The perimeter of the figure $ABCPQRA$ (in cm) is
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Aptitude Area Difficulty: Hard
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A farmer wishes to start a 100 sq. m rectangular vegetable garden. Since he has only 30 m barbed wire, he fences three sides of the garden letting his house compound wall act as the fourth side fencing. The dimension of the garden is:
Aptitude Area Difficulty: Medium
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What is the difference between the compound interests on ₹ 5000 for $1 \frac{1}{2}$ years at 4% per annum compounded yearly and half-yearly?
Aptitude Compound Interest Difficulty: Medium
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A vessel contains a mixture of Grape, Pineapple and Banana juices in the respective ratio of $4 : 6 : 5$. $15$ litres of this mixture is taken out and $8$ litres of grape juice and $2$ litres of pineapple juice is added to the vessel. If the resultant quantity of grape juice is $10$ litres less than the resultant quantity of grape juice is $10$ litres less than the resultant quantity of pineapple juice. What was the initial quantity of mixture in the vessel? (in litres)
[IBPS—Bank PO/MT (Pre.) Exam, 2015]
Aptitude Alligation or Mixture Difficulty: Hard
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$8$ litres are drawn from a cask full of wine and is then filled with water. This operation is performed three more times. The ratio of the quantity of wine now left in cask to that of the water is $16 : 65$. How much wine did the cask hold originally ?
Aptitude Alligation or Mixture Difficulty: Hard
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A cyclist rides 24 km at 16 kmph and further 36 km at 15 kmph. Find his average speed for the journey.
(R.R.B., 2008)
Aptitude Time and Distance Difficulty: Medium
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If 3 men or 9 boys can finish a piece of work in 21 days, in how many days can 5 men and 6 boys together do the same piece of work?
(Bank Recruitment, 2010)
Aptitude Time and Work Difficulty: Easy
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Aman started a business investing ₹ 70000. Rakhi joined him after six months with an amount of ₹ 105000 and Sagar joined them with ₹ 1.4 lakhs after another six months. The amount of profit earned should be distributed in what ratio among Aman, Rakhi and Sagar respectively, 3 years after Aman started the business?
Aptitude Partnership Difficulty: Medium
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When 1 is added to each of the two given numbers, their ratio becomes 3 : 4 and when 5 is subtracted from each, the ratio becomes 7 : 10. One of the numbers is
Aptitude Ratio and Proportion Difficulty: Medium
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If $A : B = 4 : 5$, $B : C = 7 : 9$ and $C : D = 3 : 4$, and if $A$'s share is ₹ 1680, the share of $D$ is
Aptitude Ratio and Proportion Difficulty: Medium
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A person distributes his pens among four friends $A, B, C$ and $D$ in the ratio $\frac{1}{3} : \frac{1}{4} : \frac{1}{5} : \frac{1}{6}$. What is the minimum number of pens that the person should have?
Aptitude Ratio and Proportion Difficulty: Medium
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If ₹ 1066 are divided among $A, B, C$ and $D$ such that $A : B = 3 : 4, B : C = 5 : 6$ and $C : D = 7 : 5$, who will get the maximum?
Aptitude Ratio and Proportion Difficulty: Easy
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A bought a radio set and spent ₹ $110$ on its repairs. He then sold it to B at $20\%$ profit, B sold it to C at a loss of $10\%$ and C sold it for ₹ $1188$ at a profit of $10\%$. What is the amount for which A bought the radio set?
Aptitude Profit and Loss Difficulty: Medium
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The present age of Mr. Sanyal is three times the age of his son.
Six years hence, the ratio of their ages will be $5 : 2$.
What is the present age of Mr. Sanyal?
Aptitude Problems on Ages Difficulty: Medium
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In a two-digit positive number, the digit in the unit's place is equal to the square of the digit in ten's place, and the difference between the number and the number obtained by interchanging the digits is $54$. What is $40\%$ of the original number?
Aptitude Problems on Numbers Difficulty: Hard
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Solve:
$(\sqrt{7} + 11)^2 = (x)^{\frac{1}{3}} + 2\sqrt{847} + 122$
Aptitude Square Root and Cube Root Difficulty: Hard
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If $ x - y = 1 $ and $ x^2 + y^2 = 41 $, then the value of $ x + y $ will be
Aptitude Simplification Difficulty: Medium
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$1.\overline{27}$ in the form $\frac{p}{q}$ is equal to
Aptitude Decimal Fraction Difficulty: Medium
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$786 \div 24 \times x = 6.55$
Aptitude Decimal Fraction Difficulty: Medium
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A number less than $500$, when divided by $4$, $5$, $6$, $7$ leaves remainder $1$ in each case. The number is
Aptitude HCF and LCM Difficulty: Medium
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If $(12^n + 1)$ is divisible by $13$, then $n$ is
Aptitude Number System Difficulty: Medium
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