Free MCQs & Practice Tests for Competitive Exams and Interviews
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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A sum of money lent at compound interest for 2 years at 20% per annum would fetch ₹ 482 more, if the interest was payable half-yearly than if it was payable annually. The sum is :
Aptitude Compound Interest Difficulty: Medium
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The difference between compound interest and simple interest on a sum for 2 years at 8 per cent is ₹ 768. The sum is
Aptitude Compound Interest Difficulty: Easy
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The cost of Type 1 rice is ₹ 15 per kg and Type 2 rice is ₹ 20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then the price per kg of the mixed variety of rice is
Aptitude Alligation or Mixture Difficulty: Easy
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A 150 m long train crosses a milestone in 15 seconds and a train of same length coming from the opposite direction in 12 seconds. The speed of the othe train is
(R.R.B., 2006)
Aptitude Problems on Trains Difficulty: Medium
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Two planes move along a circle of circumference 1.2 kms with constant speeds. When they move in different directions, they meet every 15 seconds and when they move in the same direction one plane overtakes the other every 60 seconds. The speed of the slower plane is
Aptitude Time and Distance Difficulty: Medium
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Directions: These questions are based on the following information:
$P$ and $Q$ are $120$ km apart. $A$ starts from $P$ towards $Q$ at 6 a.m. $B$ starts from $Q$ towards $P$ at 11 a.m. on the same day. $A$ is $50$ % faster than $B$. They cross each other at 8 p.m.
In reaching his destination, how many more hours than $A$, will $B$ take?
Aptitude Time and Distance Difficulty: Medium
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A train started from station $A$ and proceeded towards station $B$ at a speed of $48$ km/hr. Forty-five minutes later another train started from station $B$ and proceeded towards station a at $50$ km/hr. If the distance between the two stations is $232$ km, at what distance from station A will the trains meet?
Aptitude Problems on Trains Difficulty: Medium
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In covering a certain distance, the speeds of $A$ and $B$ are in the ratio of 3 : 4. $A$ takes 30 minutes more than $B$ to reach the destination. The time taken by $A$ to reach the destination is
Aptitude Time and Distance Difficulty: Medium
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A car starts running with the initial speed of 40 kmph, with its speed increasing every hour by 5 kmph. How many hours will it take to cover a distance of 385 km?
Aptitude Time and Distance Difficulty: Medium
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A train travels at an average of 50 miles per hour for $2\frac{1}{2}$ hours and then travels at a speed of 70 miles per hour for $1\frac{1}{2}$ hours. How far did the train travel in the entire 4 hours?
Aptitude Time and Distance Difficulty: Easy
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A star is $8.1 \times 10^{13}$ km away from the earth. Suppose light travels at the speed of $3.0 \times 10^5$ km per second. How long will it take the light from the star to reach the earth?
Aptitude Time and Distance Difficulty: Medium
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A does half as much work as B in one-sixth of the time. If together they take 10 days to complete a work, how much time shall B alone take to do it? (S.S.C., 2005)
Aptitude Time and Work Difficulty: Medium
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21 binders can bind 1400 books in 15 days. How many binders will be required to bind 800 books in 20 days?
Aptitude Chain Rule Difficulty: Easy
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A, B and C enter into a partnership by making investments in the ratio 3 : 5 : 7. After a year, C invests another ₹ 337600 while A withdraws ₹ 45600. The ratio of investments then changes to 24 : 59 : 167. How much did A invest initially?
Aptitude Partnership Difficulty: Medium
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When a particular number is subtracted from each of 7, 9, 11 and 15, the resulting numbers are in proportion. The number to be subtracted is
Aptitude Ratio and Proportion Difficulty: Easy
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Sam purchased 20 dozens of toys at the rate of ₹ 375 per dozen. He sold each one of them at the rate of ₹ 33. What was his percentage profit?
Aptitude Profit and Loss Difficulty: Medium
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85% and 92% alcoholic solutions are mixed to get 35 litres of an 89% alcoholic solution. How many litres of each solution are there in the new mixture?
Aptitude Percentage Difficulty: Medium
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(0.56% of 225) $\times$ (3.25% of 430) = $x$
Aptitude Percentage Difficulty: Hard
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There were 35 students in a hostel. If the number of the students is increased by 7, then the expenses of the mess increase by ₹ 42 per day, while the average expenditure per head diminishes by ₹ 1. The original expenditure of the mess per day was
Aptitude Average Difficulty: Medium
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A drum of kerosene is $\frac{3}{4}$ full. When 30 litres of kerosene is drawn from it, it remains $\frac{7}{12}$ full. The capacity of the drum is
Aptitude Simplification Difficulty: Easy
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If $(a + b + 2c + 3d)(a - b - 2c + 3d) = (a - b + 2c - 3d)(a + b - 2c - 3d)$, then $2bc$ is equal to
Aptitude Simplification Difficulty: Hard
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If $a = \frac{x}{x+y}$ and $b = \frac{y}{x-y}$, then $\frac{ab}{a+b}$ is equal to
Aptitude Simplification Difficulty: Hard
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$$ \frac{0.0203 \times 2.92}{0.0073 \times 14.5 \times 0.7} = x $$
Aptitude Decimal Fraction Difficulty: Medium
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$0.000006723$ when expressed in scientific notation, is
Aptitude Decimal Fraction Difficulty: Easy
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The maximum number of students among whom 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and same number of pencils is
Aptitude HCF and LCM Difficulty: Easy
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