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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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Direction: In the following number series only one number is wrong. Find out the wrong number.
94. What will be come in place of question mark in the given series.
264 262 271 243 308 $x$
Verbal Reasoning Number Series Difficulty: Hard
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Directions: Find the wrong number in the series.
196, 169, 144, 121, 100, 80, 64
Aptitude Odd Man Out and Series Difficulty: Easy
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Directions: Insert the missing number:
16, 33, 65, 131, 261, (.....)
Aptitude Odd Man Out and Series Difficulty: Medium
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Directions: Find the odd man out:
253, 136, 352, 460, 324, 631, 244
Aptitude Odd Man Out and Series Difficulty: Medium
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If the diameter of a sphere is 6 m, its hemisphere will have a volume of
Aptitude Volume and Surface Area Difficulty: Easy
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The volume of the largest possible cube that can be inscribed in a hollow spherical ball of radius $r$ cm is
Aptitude Volume and Surface Area Difficulty: Medium
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A solid cylindrical block of radius 12 cm and height 18 cm is mounted with a conical block of radius 12 cm and height 5 cm. The total lateral surface of the solid thus formed is
Aptitude Volume and Surface Area Difficulty: Medium
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The radius of a wire is decreased to one-third and its volume remains the same. The new length is how many times the original length?
Aptitude Volume and Surface Area Difficulty: Medium
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The circumferences of two circles are 132 metres and 176 metres respectively. What is the difference between the area of the larger circle and the smaller circle?
Aptitude Area Difficulty: Medium
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An order was placed for supply of carpet of breadth 3 metre, the length of carpet was 1.44 times of breadth. Subsequently the breadth and length were increased by 25 and 40 percent respectively. At the rate of 45 per square metre, what would be the increase in the cost of the carpet?
(Bank P.O., 2009)
Aptitude Area Difficulty: Hard
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If the area of a rectangle is $\sqrt{3} d^2$, where $2d$ is the length of its diagonal, then its perimeter is equal to
Aptitude Area 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 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.
A train crosses another train running in the same direction in one minute. What is the speed of the faster train?
I. The speed of the slower train is 80 kmph.
II. The sum of the lengths of both the trains is 300 m.
Verbal Reasoning Data Sufficiency Difficulty: Medium
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A train 75 m long overtook a person who was walking at the rate of 6 km/hr in the same direction and passed him in $7 \frac{1}{2}$ seconds. Subsequently, it overtook a second person and passed him in $6 \frac{3}{4}$ seconds. At what rate was the second person travelling?
(M.A.T., 2008)
Aptitude Problems on Trains Difficulty: Medium
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A train, 150 m long, takes 30 seconds to cross a bridge 500 m long. How much time will the train take to cross a platform 370 m long?
Aptitude Problems on Trains Difficulty: Medium
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A certain distance is covered by a cyclist at a certain speed. If a jogger covers half the distance in double the time, the ratio of the speed of the jogger to that of the cyclist is :
Aptitude Time and Distance Difficulty: Medium
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Twenty-four men can complete a work in sixteen days. Thirty-two women can complete the same work in twenty-four days. Sixteen men and sixteen women started working and worked for twelve days. How many more men are to be added to complete the remaining work in 2 days ?
Aptitude Time and Work Difficulty: Hard
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A and B together can complete a work in 12 days. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work ?
Aptitude Time and Work Difficulty: Medium
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Rahul, Arun and Sumit started a business. Rahul invested $\frac{1}{2}$ part, Arun $\frac{1}{3}$ part and rest of the capital was invested by Sumit. The ratio of their profits will be
Aptitude Partnership Difficulty: Medium
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When $30\%$ of one number is subtracted from another number, the second number reduces to its four-fifths. What is the ratio of the first to the second number?
(Bank P.O., 2010)
Aptitude Ratio and Proportion Difficulty: Medium
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A shopkeeper sells one transistor for ₹ 840 at a gain of $20\%$ and another for ₹ 960 at a loss of $4\%$. His total gain or loss percent is
Aptitude Profit and Loss Difficulty: Hard
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$x$ + 30.01% of 651 ÷ 25.05% of 59.98 = 135
Aptitude Percentage Difficulty: Medium
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An alloy of gold and silver weighs 50 g. It contains 80% gold. How much gold should be added to the alloy so that percentage of gold is increased to 90?
Aptitude Percentage Difficulty: Medium
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The price of an article was increased by $r$%. Later the new price was decreased by $r$%. If the latest price was ₹ 1, then the original price was
Aptitude Percentage Difficulty: Hard
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Ms. Pooja invests $13\%$ of her monthly salary, i.e. ₹ $8554$ in Mediclaim Policies. Later she invests $23\%$ of her monthly salary on Child Education Policies ; also she invests another $8\%$ of her monthly salary on Mutual Funds. What is the total annual amount invested by Ms. Pooja?
Aptitude Percentage Difficulty: Medium
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In a cricket match, Team A scored 232 runs without losing a wicket. The score consisted of byes, wides and runs scored by two opening batsmen, Ram and Shyam. The runs scored by the two batsmen are 26 times wides. There are 8 more byes than wides. If the ratio of runs scored by Ram and Shyam is 6: 7, then the runs scored by Ram is
Aptitude Simplification Difficulty: Easy
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