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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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TF is a tower with F on the ground. The angle of elevation of T from A is $x^\circ$ such that $\tan x^\circ = \frac{2}{5}$ and AF = 200m. The angle of elevation of T from a nearer point B is $y^\circ$ with BF = 80m. The value of $y^\circ$ is
Aptitude Height and Distance Difficulty: Easy
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A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If three balls are picked up at random, what is the probability that none is yellow?
Aptitude Probability Difficulty: Medium
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A man invested ₹ 4455 in ₹ 10 shares quoted at ₹ 8.25. If the rate of dividend be 12%, his annual income is :
Aptitude Stocks and Shares Difficulty: Medium
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If the height of a right circular cone is increased by $200\%$ and the radius of the base is reduced by $50\%$, then the volume of the cone
Aptitude Volume and Surface Area Difficulty: Medium
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Directions: Each of the questions given below is followed by three statements. You have to study the question and all the three statements given to decide whether any information provided in the statement(s) is/are redundant and can be dispensed with while answering the given question.
What is the height of the triangle whose area is equal to the area of a rectangle?
I. The ratio between the length and breadth of the rectangle is $3 : 2$.
II. The base of the triangle is $16$ cm.
III. The perimeter of the rectangle is $80$ cm.
Verbal Reasoning Data Sufficiency Difficulty: Medium
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A square is inscribed in a circle and another in a semi-circle of same radius. The ratio of the area of the first square to the area of the second square is
Aptitude Area Difficulty: Hard
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The area of a triangle is $216\text{ cm}^2$ and its sides are in the ratio $3 : 4 : 5$. The perimeter of the triangle is
Aptitude Area Difficulty: Medium
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The diagonal of a rectangle is thrice its smaller side. The ratio of the length to the breadth of the rectangle is
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 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 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.
What percentage of simple interest per annum did Anand pay to Deepak ?
I. Anand borrowed ₹ 8000 from Deepak for four years.
II. Anand returned ₹ 8800 to Deepak at the end of two years and settled the loan.
Verbal Reasoning Data Sufficiency Difficulty: Medium
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Kim and OM are travelling from point A to B, which are 400 km apart, travelling at a certain speed Kim takes one hour more than Om to reach point B. If Kim doubles her speed she will take 1 hour 30 mins less than Om to reach point B. At what speed was Kim driving from point A to B? (In kmph)
Aptitude Time and Distance Difficulty: Hard
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A bus covered a certain distance from village A to village B at the speed of 60 km/hr. However, on its return journey it got stuck in traffic and covered the same distance at the speed of 40 km/hr and took 2 hours more to reach its destination.
What is the distance covered between villages A and B?
Aptitude Time and Distance Difficulty: Easy
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A, B and C can complete a work in 10, 12 and 15 days respectively. They started the work together. But A left the work 5 days before its completion. B also left the work 2 days after A left. In how many days was the work completed? (C.P.O., 2007)
Aptitude Time and Work Difficulty: Hard
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A group of workers promise to complete a piece of work in 10 days, but five of them do not report for work. If it took the remaining workers 12 days to complete the work, then the number of workers originally hired was
Aptitude Time and Work 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.
Ravi, Gagan and Nitin are running a business firm in partnership. What is Gagan's share in the profit earned by them?
I. Ravi, Gagan and Nitin invested the amounts in the ratio of $2 : 4 : 7$.
II. Nitin's share in the profit is ₹ 8750.
Verbal Reasoning Data Sufficiency Difficulty: Medium
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Monthly consumption of kerosene oil in a certain household along with price variations is given below.
| Rate of kerosene oil (in ₹) | 1.5 | 2 | 3.0 | 4.5 |
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| Consumption (in litres) | 60 | 45 | 30 | 20 |
When the price goes up to ₹ 6 per litre, what is the likely consumption of kerosene?
Aptitude Ratio and Proportion Difficulty: Easy
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In a college the students in Arts and Commerce faculties were in the ratio of 4 : 5 respectively. When 65 more students joined Commerce faculty the ratio becomes 8 : 11 respectively. How many students are there in Arts faculty? (Bank P.O., 2009)
Aptitude Ratio and Proportion Difficulty: Medium
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In an alloy, the ratio of copper and zinc is 5 : 2. If 1.250 kg of zinc is mixed in 17 kg 500 g of alloy, then the ratio of copper and zinc in the alloy will be
Aptitude Ratio and Proportion Difficulty: Medium
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A person purchases $90$ clocks and sells $40$ clocks at a gain of $10\%$ and $50$ clocks at a gain of $20\%$. If he sold all of them at a uniform profit of $15\%$, then he would have got ₹ $40$ less. The cost price of each clock is
Aptitude Profit and Loss Difficulty: Medium
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A man's income is increased by ₹ 1200 and at the same time, the rate of tax to be paid is reduced from 12% to 10%. He now pays the same amount of tax as before. What is his increased income if 20% of his income is exempted from tax in both cases?
Aptitude Percentage Difficulty: Medium
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The owner of a boutique decides to calculate the percentage of customers who purchase hats. If 40 percent of the store's customers decide to purchase items, and of those customers 15 percent purchase hats, what percent of the store's customers purchase hats?
Aptitude Percentage Difficulty: Easy
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$(0.04)^{-1.5} = x$
Aptitude Surds and Indices Difficulty: Medium
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Directions: Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statements is/are necessary to answer the question.
What is the difference between the ages of Y and X?
I. The ratio between the ages of X and Y is 2 : 3.
II. Y's age is 50% more than X's age.
III. One-fourth of X's age is equal to one-sixth of Y's age.
Aptitude Problems on Ages Difficulty: Medium
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Directions: Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.
The mean temperature of Monday to Wednesday was $37^\circ\text{C}$ and of Tuesday to Thursday was $34^\circ\text{C}$. What was the temperature on Thursday?
I. The temperature on Thursday was $\frac{4}{5}$th that of Monday.
II. The mean temperature of Monday and Thursday was $40.5^\circ\text{C}$.
III. The difference between the temperature on Monday and that on Thursday was $9^\circ\text{C}$.
Aptitude Average Difficulty: Medium
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What part of an hour elapses from 4.56 P.M. to 5.32 P.M.?
Aptitude Simplification Difficulty: Easy
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Three rational numbers between $\frac{1}{5}$ and $\frac{1}{6}$ are
Aptitude Decimal Fraction Difficulty: Medium
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