Aptitude and Reasoning Questions

Q:

If 7Ω6 = 84, 8Ω7 = 112 and 8Ω4 = 64, then find the value of 3Ω4 = ?

 

 

A) 24   B) 12
C) 4   D) 20
 
Answer & Explanation Answer: A) 24  

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Pick the odd one out from the given number series?

21, 24, 33, 49, 74

A) 21 B) 24
C) 33 D) 49
 
Answer & Explanation Answer: A) 21

Explanation:

The given number series follows a pattern that,

19 + 12 = 20 (not 21)20 + 22 = 2424 + 32 = 3333 + 42 = 4949 + 52 = 74 

 

Hence, the odd number in the given number series is 21.

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Filed Under: Number Series
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Q:

Given that (a2 + b2) = 60, then find the value of (a + b)2 + (a - b)2 ?

 

A) 90 B) 120
C) 140 D) 150
 
Answer & Explanation Answer: B) 120

Explanation:
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Filed Under: Simplification
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Q:

If S is the midpoint of a straight line PQ and R is a point different from S, such that PR =RQ, then

 

A) ∠PRS = 90° B) ∠QRS = 90°
C) ∠PSR = 90° D) ∠QSR = 90°
 
Answer & Explanation Answer: C) ∠PSR = 90°

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

1 59556
Q:

Find the next terms in the series

 

3G, 6H, 11J, 18M, ?

A) 20U B) 27Q
C) 27V D) 18P
 
Answer & Explanation Answer: D) 18P

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

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Q:

In an election only two candidates contested 20% of the voters did not vote and 120 votes were declared as invalid. The winner got 200 votes more than his opponent  thus he secured 41% votes of the total voters on the voter list. Percentage votes of the defeated candidate out of the total votes casted is:

A) 47.5% B) 41%
C) 38% D) 45%
 
Answer & Explanation Answer: D) 45%

Explanation:

Let there be x voters and k votes goes to loser then 

 

      0.8x - 120 = k + (k + 200)

 

         k+200 = 0.41x

 

 => k = 1440

 

and  (k + 200) =1640

 

Therefore  1440/3200 x 100 = 45%

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Filed Under: Percentage

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Q:

Arrange the following words as per order in the dictionary.

1. Defect 2.Defence 3.Deerstalker 4.Defensive

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

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

1 4 27 Sequence ...

Find the next two numbers in the above sequnce?

A) 256 & 3125 B) 3125, 46656
C) 46656, 859587 D) None
 
Answer & Explanation Answer: A) 256 & 3125

Explanation:

The above given sequence follows a pattern that,

 

122 = 433 = 2744 = 25655 = 312566 = 46656and so on...

Therefore, the next two numbers in the given sequence is 256 & 3125.

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Filed Under: Odd Man Out
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