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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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Complete the series : 2, 5, 9, 19, 37, .....
Aptitude Odd Man Out and Series Difficulty: Medium
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Directions: Find the odd man out:
16, 25, 36, 72, 144, 196, 225
Aptitude Odd Man Out and Series Difficulty: Easy
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A clock goes slow from midnight by 5 minutes at the end of the first hour, by 10 minutes at the end of the second hour, by 15 minutes at the end of the third hour and so on. What will be the time by this clock after 6 hours?
Aptitude Clock Difficulty: Easy
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A copper wire of length 36 m and diameter 2 mm is melted to form a sphere. The radius of the sphere (in cm) is
Aptitude Volume and Surface Area Difficulty: Medium
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A right circular cone is divided into two portions by a plane parallel to the base and passing through a point which is $\frac{1}{3}$rd of the height from the top. The ratio of the volume of the smaller cone to that of the remaining frustum of the cone is
Aptitude Volume and Surface Area Difficulty: Medium
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If the hypotenuse of a right-angled triangle is $41\text{ cm}$ and the area of the triangle is $180\text{ sq. cm}$, then the difference between the lengths of the legs of the triangle must be
Aptitude Area Difficulty: Hard
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If the ratio of areas of two squares is 225 : 256, then the ratio of their perimeters is
Aptitude Area Difficulty: Easy
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The area of a rectangle gets reduced by 9 m$^2$ if its length is reduced by 5 m and breadth is increased by 3 m. If we increase the length by 3 m and breadth by 2 m, the area is increased by 67 m$^2$. The length of the rectangle is
Aptitude Area Difficulty: Medium
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What is the difference between the compound interests on ₹ 5000 for 1 year at 4% per annum compounded yearly and half yearly?
[SSC—Junior Associates (Pre.) Exam, 2016]
Aptitude Compound Interest Difficulty: Easy
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A certain sum of money at simple interest amounts to ₹ 1012 in $2\frac{1}{2}$ years and to ₹ 1067.20 in 4 years. The rate of interest per annum is
Aptitude Simple Interest Difficulty: Medium
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Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is
(M.A.T., 2003)
Aptitude Problems on Trains Difficulty: Easy
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A boat takes $19$ hours for travelling downstream from point A to point B and coming back to a point C midway between A and B. If the velocity of the stream is $4$ kmph and the speed of the boat in still water is $14$ kmph, what is the distance between A and B?
Aptitude Boats and Streams Difficulty: Hard
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Train A travelling at 60 km/hr leaves Mumbai for Delhi at 6 p.m. Train B travelling at 90 km/hr also leaves Mumbai for Delhi at 9 p.m. Train C leaves Delhi for Mumbai at 9 p.m. If all the three trains meet at the same time between Mumbai and Delhi, then what is the speed of train C if the distance between Delhi and Mumbai is 1260 km?
Aptitude Time and Distance Difficulty: Hard
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Two trains starting at the same time from two stations 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of the stations. What is the ratio of their speeds?
Aptitude Time and Distance Difficulty: Easy
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A boy is running at a speed of $p$ kmph to cover a distance of 1 km. But, due to the slippery ground, his speed is reduced by $q$ kmph ($p > q$). If he takes $r$ hours to cover the distance, then
Aptitude Time and Distance Difficulty: Medium
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A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
Aptitude Time and Distance Difficulty: Easy
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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:
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.
Rahul, Anurag and Vivek started a business together. In what proportion would the annual profit be distributed among them?
I. Rahul got one-fourth of the profit.
II. Rahul and Vivek contributed 75% of the total investment.
Verbal Reasoning Data Sufficiency 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
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.
55% of all teachers in a school are females. If 8% of the female teachers in that school teach 5 classes a day, what is the number of female teachers who do not teach 5 classes a day?
I. There are 135 male teachers in the school.
II. There are 27 male teachers in the school who do not teach 5 classes a day.
Aptitude Percentage Difficulty: Medium
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The population of a town is $8500$. It increases by $20\%$ in the first year and by another $25\%$ in the second year. What would be the population of the town after $2$ years?
Aptitude Percentage Difficulty: Easy
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The price of an article is reduced by 25%. In order to retain the original price, the present price has to be increased by
Aptitude Percentage Difficulty: Easy
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In an examination it is required to get $296$ of the total maximum aggregate marks to pass. A student gets $259$ marks and is decided failed. The difference of marks obtained by the student and that required to pass is $5\%$. What are the maximum aggregate marks a student can get?
Aptitude Percentage Difficulty: Medium
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$\frac{1}{1 + x^{(b-a)} + x^{(c-a)}} + \frac{1}{1 + x^{(a-b)} + x^{(c-b)}} + \frac{1}{1 + x^{(b-c)} + x^{(a-c)}} =$ $x$
Aptitude Surds and Indices Difficulty: Hard
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What will come in place of both the question marks in the following question?
$\frac{$x$^{\frac{2}{3}}}{42} = \frac{5}{$x$^{\frac{1}{3}}}$
Aptitude Surds and Indices Difficulty: Easy
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$5^0 \times 8 = x$
Aptitude Surds and Indices Difficulty: Easy
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If H.C.F. of $p$ and $q$ is $x$ and $q = xy$, then the L.C.M. of $p$ and $q$ is
Aptitude HCF and LCM Difficulty: Medium
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