6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If (1/4 of x) - (4/5 of 6/7) equals - 9/7, then value of x is

A) -12	B) -2.4
C) -3.6	D) -14

Answer & Explanation Answer: B) -2.4

Explanation:

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Filed Under: Simplification
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 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:

Two trains start moving from stations S and R. Both trains move towards each other at speeds of 35 km/hr and 42 km/hr respectively. When they meet each other, the second train has travelled 90 km more than the first. What is the distance (in km) between S and R?

A) 450	B) 990
C) 540	D) 1040

Answer & Explanation Answer: B) 990

Explanation:

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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Q:

If A alone can do a job in 40 days then, in how many days can B alone do the job if together they can do the job in 8 days?

A) 15	B) 10
C) 20	D) 25

Answer & Explanation Answer: B) 10

Explanation:

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Average of 31 numbers is 19. If the average of first 8 numbers is 24, then what is the average of the remaining numbers?

A) 17.26	B) 23.25
C) 26.2	D) 25.45

Answer & Explanation Answer: A) 17.26

Explanation:

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

If $x + 3 y = - 3 x + y, t h e n \frac{x^{2}}{2 y^{2}} i s e q u a l t o$

A) 1/8	B) 1/2
C) 1/4	D) 4

Quantitative Aptitude - Arithmetic Ability Questions

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