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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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If by selling 110 mangoes, the C.P. of 120 mangoes is realised, the gain percent is
Aptitude Profit and Loss Difficulty: Medium
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Asha's monthly income is $60\%$ of Deepak's monthly income and $120\%$ of Maya's monthly income. What is Maya's monthly income if Deepak's monthly income is ₹ 78000?
Aptitude Percentage Difficulty: Easy
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A shopkeeper sells note-books at the rate of ₹ 45 each and earns a commission of 4%. He also sells pencil boxes at the rate of ₹ 80 each and earns a commission of 20%. How much amount of commission will he earn in two weeks if he sells 10 note-books and 6 pencil boxes a day?
Aptitude Percentage Difficulty: Medium
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An agent sells goods of value of ₹ 15000. The commission which he receives at the rate of $12\frac{1}{2}\%$ is
Aptitude Percentage Difficulty: Easy
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If $\log 2 = 0.30103$, the number of digits in $2^{64}$ is
Aptitude Logarithm Difficulty: Medium
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The value of $16^{\log_4 5}$ is
Aptitude Logarithm Difficulty: Medium
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The exponential form of $\sqrt{\sqrt{2} \times \sqrt{3}}$ is
Aptitude Surds and Indices Difficulty: Easy
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The largest number in the sequence $1, 2^{\frac{1}{2}}, 3^{\frac{1}{3}}, 4^{\frac{1}{4}}, \ldots, n^{\frac{1}{n}}$ is
Aptitude Surds and Indices Difficulty: Hard
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If $2^x = 4^y = 8^z$ and $$ \left(\frac{1}{2x} + \frac{1}{4y} + \frac{1}{6z}\right) = \frac{24}{7} $$ then the value of $z$ is
Aptitude Surds and Indices Difficulty: Medium
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The value of $(\sqrt{8})^{\frac{1}{3}}$ is
Aptitude Surds and Indices Difficulty: Medium
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Of the three numbers, the sum of the first two is 73; the sum of the second and the third is 77 and the sum of the third and thrice the first is 104. The third number is
Aptitude Problems on Numbers Difficulty: Medium
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The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is
Aptitude Problems on Numbers Difficulty: Medium
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If a number is multiplied by two-thirds of itself the value so obtained is $864$. What is the number?
Aptitude Problems on Numbers Difficulty: Medium
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A rationalising factor of $(\sqrt[3]{9} - \sqrt[3]{3} + 1)$ is
Aptitude Square Root and Cube Root Difficulty: Hard
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If $\sqrt{.04 \times .4 \times a} = .004 \times .4 \times \sqrt{b}$, then $\frac{a}{b}$ is
Aptitude Square Root and Cube Root Difficulty: Hard
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The value of $\sqrt{10 + \sqrt{25 + \sqrt{108 + \sqrt{154 + \sqrt{225}}}}}$ is
Aptitude Square Root and Cube Root Difficulty: Medium
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$M$ men agree to purchase a gift for ₹ $D$. If three men drop out how much more will each have to contribute towards the purchase of the gift?
Aptitude Simplification Difficulty: Medium
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A stationary engine has enough fuel to run 12 hours when its tank is $\frac{4}{5}$ full. How long will it run when the tank is $\frac{1}{3}$ full?
Aptitude Simplification Difficulty: Easy
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$$ \frac{18 \times 14 - 6 \times 8}{488 \div 4 - 20} = x $$
Aptitude Simplification Difficulty: Easy
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Find the least number which when divided by 16, 18, 20 and 25 leaves 4 as remainder in each case, but when divided by 7 leaves no remainder.
Aptitude HCF and LCM Difficulty: Medium
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The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is
Aptitude HCF and LCM Difficulty: Easy
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The L.C.M. of $\frac{1}{3}, \frac{5}{6}, \frac{2}{9}, \frac{4}{27}$ is
Aptitude HCF and LCM Difficulty: Easy
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After the division of a number successively by $3$, $4$ and $7$, the remainders obtained are $2$, $1$ and $4$ respectively. What will be the remainder if $84$ divides the same number?
Aptitude Number System Difficulty: Medium
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Which of the following prime numbers while dividing 2176 leaves 9 as remainder?
Aptitude Number System Difficulty: Medium
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If the number $357*25*$ is divisible by both 3 and 5, then the missing digits in the unit's place and the thousandth's place respectively are
Aptitude Number System Difficulty: Medium
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