Aptitude and Reasoning Questions

Q:

The ratio of total surface area and volume of a sphere is 1 : 7. This sphere is melted to form small spheres of equal size. The radius of each small sphere is 1/6th the radius of the large sphere. What is the sum (in cm2) of curved surface areas of all small spheres?

A) 31276 B) 36194
C) 25182 D) 33264
 
Answer & Explanation Answer: D) 33264

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

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

AC, EG, ?, MO

A) IK B) IJ
C) IL D) IM
 
Answer & Explanation Answer: A) IK

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

If a mirror is placed on the line MN, then which of the answer figure is the right image?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: D) 4

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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Q:

If a mirror is placed on the line MN, then which figure is the right image of the given figure?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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Q:

A number exceeds its 1/6 by 30. What is the number?

A) 120 B) 150
C) 36 D) 24
 
Answer & Explanation Answer: C) 36

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

In a college, 25% of male faculties are same in number as 1/3rd of the female faculties. What is the ratio of male faculty to female faculty in that college?

 

A) 4:3 B) 3:4
C) 2:3 D) 3:2  
 
Answer & Explanation Answer: A) 4:3

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The mean of a distribution is 20 and the standard deviation is 4. What is the value of the coefficient variation?

A) 10% B) 20%
C) 40% D) 60%
 
Answer & Explanation Answer: B) 20%

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

In the following figure, rectangle represents Therapists, circle represents Floral designers, triangle represents Poets and square represents Football players. Which set of letters represents Therapists who are either Floral designers or Poets ?

A) FD B) EC
C) FGE D) DC
 
Answer & Explanation Answer: B) EC

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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