Aptitude and Reasoning Questions

Q:

For what value of k, the expression x6 18x3 + k will be a perfect square?

A) -9 B) 81
C) 9 D) -81
 
Answer & Explanation Answer: B) 81

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A girl introduces a man as the son of her grandfather and the brother of her maternal aunt. How is the man related to the girl?

A) Nephew B) Father
C) Uncle D) Brother
 
Answer & Explanation Answer: C) Uncle

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Filed Under: Blood Relations
Exam Prep: Bank Exams

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Q:

A dishonest milkman buys milk at Rs 30 per litre and adds 1/5 of water to it and sells the mixture at Rs 32 per litre. What will be his gain?

A) 33.33 percent B) 50 percent
C) 28 percent D) 25 percent
 
Answer & Explanation Answer: C) 28 percent

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

A, B and C can do a job working alone in 50, 75 and 20 days respectively. They all work together for 4 days, then C quits. How many days will A and B take to finish the rest of the job?

A) 20 B) 30
C) 18 D) 24
 
Answer & Explanation Answer: A) 20

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

What is the measure of central angle of the arc whose length is 11 cm and radius of the circle is 14 cm?

A) 45° B) 60°
C) 75° D) 90°
 
Answer & Explanation Answer: A) 45°

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

In the following question, select the related number pair from the given alternatives.
534 : 2 : : ? : ?

A) 102 : 9 B) 553 : 6
C) 884 : 2 D) 999 : 2
 
Answer & Explanation Answer: D) 999 : 2

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

If √(1 - sin2A) = x, then the value of x is

A) tanA B) cosA
C) cosecA D) secA
 
Answer & Explanation Answer: B) cosA

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Rs 10,200 has to be divided between A,B & C so that A gets 2/3 of what B gets and B gets 1/4 of what C gets. How much more does C get over A (in Rs)?

A) 6000 B) 7200
C) 1800 D) 1200
 
Answer & Explanation Answer: A) 6000

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Filed Under: Percentage
Exam Prep: Bank Exams

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