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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 odd man out:
8, 27, 64, 100, 125, 216, 343
Aptitude Odd Man Out and Series Difficulty: Medium
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A person wants to invest ₹ 140000 in two types of bonds. The annual return is 12% on bond A and 16% on bond B. One of the conditions requires that the investment in bond B cannot be more than 40% of the investment in bond A. What is the maximum return he can get per year?
Aptitude Stocks and Shares Difficulty: Hard
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A solid metallic sphere of radius $8$ cm is melted and recast into spherical balls each of radius $2$ cm. The number of spherical balls, thus obtained, is
Aptitude Volume and Surface Area Difficulty: Medium
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Find the diameter of a wheel that makes 113 revolutions to go 2 km 26 decameters.
Aptitude Time and Distance Difficulty: Medium
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The circumference of a circular plot is 396 metres. what is the area of the circular plot?
Aptitude Area Difficulty: Medium
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How long will it take a sum of money invested at 5% p.a. S.I. to increase its value by 40%?
Aptitude Simple Interest Difficulty: Easy
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A person takes a loan of ₹ 200 at 5% simple interest. He returns ₹ 100 at the end of 1 year. In order to clear his dues at the end of 2 years, he would pay :
Aptitude Simple Interest Difficulty: Medium
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A train takes 5 minutes to cross a telegraphic post. Then the time taken by another train whose length is just double of the first train and moving with same speed to cross a platform of its own length is
(Hotel Management, 2007)
Aptitude Problems on Trains Difficulty: Hard
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Directions: These questions are based on the following information:
$P$ and $Q$ are $120$ km apart. $A$ starts from $P$ towards $Q$ at 6 a.m. $B$ starts from $Q$ towards $P$ at 11 a.m. on the same day. $A$ is $50$ % faster than $B$. They cross each other at 8 p.m.
$A$'s speed (in km/hr) is
Aptitude Time and Distance Difficulty: Easy
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In a flight of 6000 km, an aircraft was slowed down due to bad weather. The average speed for the trip was reduced by 400 kmph and the time of flight increased by 30 minutes. The original planned duration of the flight was
(M.A.T., 2006)
Aptitude Time and Distance Difficulty: Medium
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The ratio between the third proportional of $12$ and $30$ and mean proportional of $9$ and $25$ is
Aptitude Ratio and Proportion Difficulty: Medium
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A shopkeeper offered a discount of 15% on the labelled price. By selling an article for ₹ 340 after giving discount he earned a profit of $13 \frac{1}{3}\%$. What would have been the percent profit earned if no discount was offered?
Aptitude Profit and Loss Difficulty: Medium
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A fruitseller has $24$ kg of apples. He sells a part of these at a gain of $20\%$ and the balance at a loss of $5\%$. If on the whole he earns a profit of $10\%$, the amount of apples sold at a loss is
Aptitude Profit and Loss Difficulty: Medium
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The difference between the cost price and sale price of an article is ₹ 240. If the profit is $20\%$, the selling price is
Aptitude Profit and Loss Difficulty: Easy
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A shopkeeper cheats to the extent of 10% while buying as well as selling, by using false weights. His total gain is (S.S.C., 2006)
Aptitude Profit and Loss Difficulty: Hard
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A tree increases annually by $\frac{1}{8}$ of its height. By how much will it increase after $2 \frac{1}{2}$ years if it stands today 8 m high?
Aptitude Percentage Difficulty: Medium
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A merchant invests a certain sum and his annual gain percent is 25. If at the end of the third year, his capital is ₹ 10000, then the amount invested by him is equal to
Aptitude Percentage Difficulty: Medium
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Raju's monthly salary is 20 percent more than Anuj's monthly salary. Ravi's monthly salary is ₹ 1500 more than Anuj's salary. The sum of Raju's, Ravi's and Anuj's yearly salaries is ₹ 325200. What is the sum of the monthly salaries of Raju and Anuj together?
Aptitude Percentage Difficulty: Medium
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A student secures $90\%$, $60\%$ and $54\%$ marks in test papers with $100$, $150$ and $200$ respectively as maximum marks. The percentage of his aggregate is
Aptitude Percentage Difficulty: Easy
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The cube root of $.000216$ is
Aptitude Square Root and Cube Root Difficulty: Easy
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What should come in place of both the question marks in the equation $\frac{x}{\sqrt{128}} = \frac{\sqrt{162}}{x}$.
Aptitude Square Root and Cube Root Difficulty: Medium
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$3625 \times x = 1450$
Aptitude Simplification Difficulty: Medium
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The L.C.M. of two numbers is 12 times their H.C.F. The sum of H.C.F. and L.C.M. is 403. If one number is 93, find the other.
Aptitude HCF and LCM Difficulty: Medium
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Even numbers are formed by taking at least two at a time from the numbers $0, 4, 8, 9$. Their H.C.F. is
Aptitude HCF and LCM Difficulty: Medium
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$(4^{61} + 4^{62} + 4^{63} + 4^{64})$ is divisible by
Aptitude Number System Difficulty: Medium
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