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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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₹ 2000 amounts to ₹ 2226.05 in 2 years at compound interest. What will be the rate of interest? (E.S.I.C., 2006)
Aptitude Compound Interest Difficulty: Medium
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A sum of money at simple interest amounts to ₹ 815 in 3 years and to ₹ 854 in 4 years. The sum is
Aptitude Simple Interest Difficulty: Medium
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At which sum the simple interest at the rate of $3 \frac{3}{4}$% per annum will be ₹ 210 in $2 \frac{1}{3}$ years?
Aptitude Simple Interest Difficulty: Medium
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A train passes two bridges of lengths 500 m and 250 m in 100 seconds and 60 seconds respectively. The length of the train is [SSC—CHSL (10+2) Exam, 2015]
Aptitude Problems on Trains Difficulty: Medium
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A 280-metre long train crosses a platform thrice its length in 50 seconds. What is the speed of the train in km/hr?
Aptitude Problems on Trains Difficulty: Medium
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A is twice as good a workman as B. If they work together, they can complete a job in 18 days. If A alone does the job, in how many days he will complete the job?
Aptitude Time and Work Difficulty: Easy
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A can do a piece of work in 4 hours, B and C together in 3 hours, and A and C together in 2 hours. How long will B alone take to do it?
Aptitude Time and Work Difficulty: Easy
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A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With the help of C, they did the job in 4 days only. Then, C alone can do the job in :
Aptitude Time and Work 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 given question.
What is the difference in the shares of profit between P and Q in a joint business at the end of one year? (M.B.A., 2007)
I. P invested ₹ 80000 and withdrew ₹ 20000 after 6 months.
II. Q joined four months after the start of business.
III. Q's amount was $80\%$ of P's amount during the last six months.
Verbal Reasoning Data Sufficiency Difficulty: Medium
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Prices of foodgrains have risen by 10% and of other items of consumption by 15%. If the ratio of an employee's expenditure on foodgrains and other items is 2 : 5, by how much should his salary be increased so that he may maintain the same level of consumption as before, assuming that his present salary is ₹ 3500?
Aptitude Ratio and Proportion Difficulty: Medium
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20 litres of a mixture contains milk and water in the ratio of 5 : 3. If four litres of this mixture is replaced by four litres of milk, then the ratio of the milk to that of the water in the new mixture will be
Aptitude Alligation or Mixture Difficulty: Medium
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A shopkeeper advertises for selling cloth at $4\%$ loss. However, by using a false metre scale he actually gains $20\%$. What is the actual length of the scale?
(R.R.B., 2006)
Aptitude Profit and Loss Difficulty: Medium
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To meet a government requirement, a bottler must test 5 percent of its spring water and 10 percent of its sparkling water for purity. If a customer ordered 120 cases of spring water and 80 cases of sparkling water, then what percent of all the cases must the bottler test before he can send it out?
Aptitude Percentage Difficulty: Easy
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A student multiplied a number by $ \frac{3}{5} $ instead of $ \frac{5}{3} $.
What is the percentage error in the calculation?
Aptitude Percentage Difficulty: Medium
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$(10)^{24} \times (10)^{-21} = $x$
Aptitude Surds and Indices Difficulty: Easy
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Which of the following expressions has the greatest value?
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 Ravi's present age ?
I. The present age of Ravi is half of that of his father.
II. After 5 years, the ratio of Ravi's age to that of his father's age will be 6 : 11.
III. Ravi is 5 years younger than his brother.
Aptitude Problems on Ages Difficulty: Easy
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The average weight of a group of 75 girls was calculated as 47 kgs. It was later discovered that the weight of one of the girls was read as 45 kgs. Whereas her actual weight was 25 kgs. What is the actual average weight of the group of 75 girls? (Rounded off to two digits after decimal)
Aptitude Average Difficulty: Easy
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If $25a + 25b = 115$, what is the average of $a$ and $b$?
Aptitude Average Difficulty: Medium
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$24.96^2 \div (34.11 \div 20.05) + 67.96 - 89.11 = x$
Aptitude Simplification Difficulty: Medium
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$\left( 16 \frac{2}{5} - 12 \frac{1}{15} \right) \div 3 \frac{4}{81} = x$
Aptitude Simplification Difficulty: Medium
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Which of the following fractions is the largest?
$\frac{3}{2}, \frac{7}{3}, \frac{5}{4}, \frac{7}{2}$
Aptitude Decimal Fraction Difficulty: Easy
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$40.04 \div 0.4 = x \times 0.05$
Aptitude Decimal Fraction Difficulty: Medium
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Seema, Meena and Reema begin to jog around a circular stadium and they complete their revolutions in 54 seconds, 42 seconds and 63 seconds respectively. After how much time will they come together at the starting point?
Aptitude HCF and LCM Difficulty: Medium
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Which of the following numbers is divisible by 99?
Aptitude Number System Difficulty: Easy
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