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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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By investing ₹ 3450 in a $4\frac{1}{2}$% stock, a man obtains an income of ₹ 150. Find the market price of the stock.
Aptitude Stocks and Shares Difficulty: Medium
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It is between 3 P.M. and 4 P.M. and the distance between the hour and the minute hand of clock is 18 minute spaces. What time does the clock show?
Aptitude Clock Difficulty: Hard
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The cost of painting the whole surface area of a cube at the rate of 13 paise per sq. cm is ₹ 343.98. Then the volume of the cube is :
Aptitude Volume and Surface Area Difficulty: Medium
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If a river $2.5 \text{ m}$ deep and $45 \text{ m}$ wide is flowing at the rate of $3.6 \text{ km}$ per hour, then the amount of water that runs into the sea per minute is
Aptitude Volume and Surface Area Difficulty: Easy
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50 men took a dip in a water tank 40 m long and 20 m broad on a religious day. If the average displacement of water by a man is 4 m³, then the rise in the water level in the tank will be :
Aptitude Volume and Surface Area Difficulty: Easy
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A room 5 m $\times$ 8 m is to be carpeted leaving a margin of 10 cm from each wall. If the cost of the carpet is ₹ 18 per Sq. metre, the cost of carpeting the room will be
Aptitude Area Difficulty: Medium
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A lends ₹ 2500 to B and a certain sum to C at the same time at 7% p.a. simple interest. If after 4 years, A altogether receives ₹ 1120 as interest from B and C, then the sum lent to C is :
Aptitude Simple Interest Difficulty: Medium
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A sum of ₹ 1600 gives a simple interest of ₹ 252 in 2 years and 4 months. The rate of interest per annum is
Aptitude Simple Interest Difficulty: Easy
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A car covers the first 39 kms of its journey in 45 minutes and covers the remaining 25 km in 35 minutes. What is the average speed of the car?
(Bank P.O., 2007)
Aptitude Time and Distance Difficulty: Easy
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A tank is 7 metre long and 4 metre wide. At what speed should water run through a pipe 5 cm broad and 4 cm deep so that in 6 hours and 18 minutes water level in the tank rise by 4.5 metre?
Aptitude Pipes and Cistern Difficulty: Medium
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Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. If they are opened on alternate hours and if pipe A is opened first, in how many hours, the tank shall be full? (Campus Recruitment, 2003)
Aptitude Pipes and Cistern Difficulty: Easy
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Two pipes A and B can fill a tank in $20$ and $30$ minutes respectively. If both the pipes are used together, how long will it take to fill the tank?
Aptitude Pipes and Cistern Difficulty: Easy
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The ratio of the rate of flow of water in pipes varies inversely as the square of the radius of the pipes. What is the ratio of the rates of flow in two pipes of diameters 2 cm and 4 cm?
Aptitude Ratio and Proportion Difficulty: Medium
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If $a + b : b + c : c + a = 6 : 7 : 8$ and $a + b + c = 14$, then the value of $c$ is
Aptitude Ratio and Proportion Difficulty: Hard
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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.
What is the percentage profit on the cost price?
I. The cost price is ₹ 368.35.
II. There is a 20% profit on the selling price.
Verbal Reasoning Data Sufficiency Difficulty: Hard
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Directions: Each of the following questions consists of a question followed by three statements I, II and III. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.
What was the total number of candidates appeared at the examination?
I. $30\%$ of appeared candidates succeeded in the examination.
II. The number of unsuccessful candidates was 1000 more than the successful candidates.
III. 1750 candidates were unsuccessful.
Aptitude Percentage Difficulty: Medium
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A sum of ₹ 6100 was divided among 8 men, 10 women and 12 children in such a way that each man received $25\%$ more than a woman and each woman received $25\%$ more than a child. How much did each woman receive?
Aptitude Percentage Difficulty: Hard
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Directions: A survey of magazine reading habits of the people living in five cities P, Q, R, S and T is summarised in a table given below. The Column I in the table gives percentage of magazine-readers in each city who read only one magazine a week. The Column II gives the total number of magazine-readers who read two or more magazines a week. Read the table and then answer these questions:
| City | I | II |
| :--- | :---: | :---: |
| P | 75 | 6000 |
| Q | 80 | 3500 |
| R | 60 | 3000 |
| S | 55 | 2700 |
| T | 25 | 4200 |
Which city has the highest number of magazine-readers who read only one magazine a week?
Aptitude Percentage Difficulty: Easy
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$5$ kg of metal A and $20$ kg of metal B are mixed to form an alloy. The percentage of metal A in the alloy is
Aptitude Percentage Difficulty: Easy
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The value of $\log_{10} (.0001)$ is
Aptitude Logarithm Difficulty: Easy
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$\sqrt[3]{4\frac{12}{125}} = x$
Aptitude Square Root and Cube Root Difficulty: Medium
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Water boils at 212°F or 100°C and melts at 32°F or 0°C. If the temperature of a particular day is 35°C, it is equivalent to
Aptitude Simplification Difficulty: Easy
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Which of the following is equal to 1?
Aptitude Decimal Fraction Difficulty: Hard
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$0.\overline{36}$ expressed in the form $\frac{p}{q}$ equals
Aptitude Decimal Fraction Difficulty: Easy
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Three numbers are in the ratio of $3: 4: 5$ and their L.C.M. is $2400$. Their H.C.F. is
Aptitude HCF and LCM Difficulty: Easy
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