6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If a cylinder of radius 7 cm and height 9 cm is melted and constructed into a cone of the same radius, what will be the height of this cone?

A) 54 cm	B) 9 cm
C) 27 cm	D) 13.5 cm

Answer & Explanation Answer: C) 27 cm

Explanation:

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Which of the following questions is a statistical question?

A) Where do the professional sports leagues play?	B) How many professional sports leagues are there?
C) How many hours do the student-athletes at your school spend each week training for a sports league?	D) How many hours of professional training took place over the weekend?

Answer & Explanation Answer: B) How many professional sports leagues are there?

Explanation:

A statistical question is a question that can be answered by collecting data that vary.

In the given options, How many professional sports leagues are there? is a statistical question. Here to answer this question, we have to collect data from the sources.

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

Find the odd word/letters/number from the given alternatives.

A) CBED	B) JILK
C) TSVU	D) VZXY

Answer & Explanation Answer: D) VZXY

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If secA + tanA = a, then the value of cosA is

A) a2+12a	B) 2aa2+1
C) a2-12a	D) 2aa2-1

Answer & Explanation Answer: B) 2aa2+1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The value of k, for which the quadratic equation $4 x^{2} + 4 \sqrt 3 x + k = 0$ has equal roots is

A) -2	B) 3
C) 2	D) -3

Answer & Explanation Answer: B) 3

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Find the HCF of 1757, 2259.

A) 231	B) 241
C) 251	D) 261

Answer & Explanation Answer: C) 251

Explanation:

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

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Q:

For triangle ABC, what would be the equation of median AD if co-ordinates of A, B and C are (-5,4), (-4,0) and (-2,2) respectively?

A) 3x - 2y = -11	B) 3x + 2y = 7
C) 3x + 2y = -7	D) 3x - 2y = 11

Answer & Explanation Answer: C) 3x + 2y = -7

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30°. The height of this cliff is

A) 50√3 metre	B) 45√3 metre
C) 43√3 metre	D) 47√3 metre

Quantitative Aptitude - Arithmetic Ability Questions

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