Question : Directions: Three of the following four letter clusters are alike in a certain way and one is different. Select the odd one.
Option 1: GKR
Option 2: QIZ
Option 3: HNU
Option 4: MKX
Correct Answer: HNU
Solution :
Let's check each option –
First option:
GKR; G→7; K→11; 7 + 11 = 18→R
Second option:
QIZ; Q→17; I→9; 17 + 9 = 26→Z
Third option:
HNU; H→8; N→14; 7 + 14 = 22→V ≠ U
Fourth option:
MKX; M→ 13; K→11; 13 + 11 = 24→X
The third option is different from the other three options because the sum of the positional value of the first two letters is not equal to the positional value of the third letter. Hence, the third option is correct.
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