Aptitude and Reasoning Questions

Q:

Select the related word/letters/number from the given alternatives.

 

EF : GH : : IJ : ?

 

A) MN B) LK
C) KL D) GH
 
Answer & Explanation Answer: C) KL

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

1 27086
Q:

Select the number missing from the given number series.

 

4, 9, 20, 44, ?

A) 100 B) 90
C) 95 D) 80
 
Answer & Explanation Answer: C) 95

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

Which of the following terms follows the trend of the given list?

XYZXYZxYZ, XYZXYzXYZ, XYZXyZXYZ, XYZxYZXYZ, XYzXYZXYZ, _______________.

A) xYZXYZXYZ B) XYZXYZxYZ
C) XyZXYZXYZ D) XYZXYzXYZ
 
Answer & Explanation Answer: C) XyZXYZXYZ

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

A word consists of 9 letters; 5 consonants and 4 vowels.Three letters are choosen at random. What is the probability that more than one vowel will be selected ?

A) 13/42 B) 17/42
C) 5/42 D) 3/14
 
Answer & Explanation Answer: B) 17/42

Explanation:

3 letters can be choosen out of 9 letters in 9C3 ways.

 

More than one vowels ( 2 vowels + 1 consonant  or  3 vowels ) can be choosen in (4C2*5C1)+4C3 ways

 

Hence,required probability = 4C2*5C1+4C39C3 = 17/42

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Filed Under: Probability

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Q:

Rahul told Anand, 'Yesterday I defeated the only brother of the daughter of my grandmother.' Whom did Rahul defeat 

A) Son B) Father
C) Brother D) Father-in.law
 
Answer & Explanation Answer: B) Father

Explanation:

Daughter of grandmother — Aunt: Aunt's only brother — Father. 

 

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Filed Under: Blood Relations

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Q:

The perimeter of a square is 22 cm. Find its area (in cm2).

 

A) 60.5 B) 22.5  
C) 45   D) 30.25
 
Answer & Explanation Answer: D) 30.25

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Q:

How many lines can you draw using 3 non collinear (not in a single line) points A, B and C on a plane?

A) 3 B) 6
C) 2 D) 4
 
Answer & Explanation Answer: A) 3

Explanation:

You need two points to draw a line. The order is not important. Line AB is the same as line BA. The problem is to select 2 points out of 3 to draw different lines. If we proceed as we did with permutations, we get the following pairs of points to draw lines.

 

AB , AC

 

BA , BC

 

CA , CB

 

There is a problem: line AB is the same as line BA, same for lines AC and CA and BC and CB.

 

The lines are: AB, BC and AC ; 3 lines only.

 

So in fact we can draw 3 lines and not 6 and that's because in this problem the order of the points A, B and C is not important.

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Q:

Arrange the following words as per order in the dictionary

1. Organ

2. Origin

3. Orient

4. Organic

5. Organise

A) 1, 5, 3, 4, 2 B) 1, 5, 4, 2, 3
C) 1, 4, 5, 3, 2 D) 1, 4, 5, 2, 3
 
Answer & Explanation Answer: C) 1, 4, 5, 3, 2

Explanation:
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