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Four of the following five are somehow similar and therefore create a group. Which is not related to this group?

Z, X, L, I, Q

This question was previously asked in
RPF Constable (2018) Official Paper (Held On: 03 Feb, 2019 Shift 2)
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  1. X
  2. Z
  3. L
  4. Q

Answer (Detailed Solution Below)

Option 4 : Q
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Detailed Solution

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The position of the English alphabet letters is given below:

qImage101

Z = 26 

X = 24

L = 12 

I = 9 

Q = 17 

Here, only Q has a prime number placed value.

Hence, the correct answer is Q.

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