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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.
40960, 10240, 2560, 640, 200, 40, 10
Aptitude Odd Man Out and Series Difficulty: Medium
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In a simultaneous throw of two coins, the probability of getting at least one head is
Aptitude Probability Difficulty: Easy
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In a 100 m race, A covers the whole distance in 36 seconds and B in 45 seconds. In this race, A beats B by
Aptitude Races and Games Difficulty: Easy
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The volume of a sphere is $2145 \frac{11}{21}$ cm$^3$. Its radius is equal to
Aptitude Volume and Surface Area Difficulty: Hard
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Five equal cubes, each of side 5 cm, are placed adjacent to each other. The volume of the new solid formed will be
Aptitude Volume and Surface Area Difficulty: Easy
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The size of a wooden block is 5 x 10 x 20 cm. How many such blocks will be required to construct a solid wooden cube of minimum size?
Aptitude Volume and Surface Area Difficulty: Medium
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A closed aquarium of dimensions 30 cm × 25 cm × 20 cm is made up entirely of glass plates held together with tapes. The total length of tape required to hold the plates together (ignore the overlapping tapes) is (Hotel Management, 2009)
Aptitude Volume and Surface Area Difficulty: Easy
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A can go round a circular path 8 times in 40 minutes. If the diameter of the circle is increased to 10 times the original diameter, then the time required by A to go round the new path once, travelling at the same speed as before, is
Aptitude Area Difficulty: Medium
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The base and altitude of a right-angled triangle are $12\text{ cm}$ and $5\text{ cm}$ respectively. The perpendicular distance of its hypotenuse from the opposite vertex is
Aptitude Area Difficulty: Easy
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In how many years will a sum of money double itself at 18.75% per annum simple interest?
Aptitude Simple Interest Difficulty: Easy
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Directions: Each of the questions 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 statements 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; and
Give answer (e) if the data in both Statements I and II together are necessary to answer the question.
How much time did X take to reach the destination?
I. The ratio between the speeds of X and Y is 3 : 4.
II. Y takes 36 minutes to reach the same destination.
Verbal Reasoning Data Sufficiency Difficulty: Easy
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A train running at $\frac{7}{11}$ of its own speed reached a place in 22 hours. How much time could be saved if the train would have run at its own speed?
Aptitude Time and Distance Difficulty: Medium
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A completes $\frac{7}{10}$ of a work in 15 days. Then he completes the remaining work with the help of B in 4 days. The time required for A and B together to complete the entire work is (S.S.C., 2005)
Aptitude Time and Work Difficulty: Medium
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A takes 5 days more than B to do a certain job and 9 days more than C; A and B together can do the job in the same time as C. How many days A would take to do it?
Aptitude Time and Work Difficulty: Hard
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A man completes $\frac{5}{8}$ of a job in 10 days. At this rate, how many more days will it take him to finish the job?
(M.B.A., 2003)
Aptitude Time and Work Difficulty: Easy
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The mean proportional between $234$ and $104$ is
Aptitude Ratio and Proportion Difficulty: Medium
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A shopkeeper gives 3 consecutive discounts of 10%, 15% and 15% after which he sells his goods at a percentage profit of 30.05 percent on the cost price. Find the value of the percentage profit that the shopkeeper would have earned if he had given discounts of 10% and 15% only.
(M.B.A., 2008)
Aptitude Discount Difficulty: Hard
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A farmer bought 749 sheep. He sold 700 of them for the price paid for the 749 sheep. The remaining 49 sheep were sold at the same price per head as the other 700. Based on the cost, the percent gain on the entire transaction is (M.B.A., 2010)
Aptitude Profit and Loss Difficulty: Hard
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A shopkeeper has a certain number of eggs of which 5% are found to be broken. He sells 93% of the remainder and still has 266 eggs left.
How many eggs did he originally have?
Aptitude Percentage 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 choose the appropriate option.
Divya is twice as old as Shruti. What is the difference in their ages ?
I. Five years hence, the ratio of their ages would be 9 : 5.
II. Ten years back, the ratio of their ages was 3 : 1.
Aptitude Problems on Ages Difficulty: Easy
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The sum of the squares of three consecutive natural numbers is $2030$. What is the middle number?
Aptitude Problems on Numbers Difficulty: Medium
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Three numbers are in the ratio $4 : 5 : 6$ and their average is $25$. The largest number is
Aptitude Problems on Numbers Difficulty: Easy
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$$\sqrt{\frac{9.5 \times .085}{.0017 \times .19}}$$ equals
Aptitude Square Root and Cube Root Difficulty: Easy
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What number should be divided by $\sqrt{0.25}$ to give the result as 25?
Aptitude Square Root and Cube Root Difficulty: Easy
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The product of $0.09$ and $0.007$ is
Aptitude Decimal Fraction Difficulty: Easy
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