Question : Directions: Four numbers have been given out of which three are alike in some manner, while one is different. Choose the odd one.
Option 1: 91
Option 2: 196
Option 3: 169
Option 4: 126
Correct Answer: 169
Solution :
Let's check each option –
First option:
91; 91 ÷ 7 = 13
Second option:
196; 196 ÷ 7 = 28
Third option:
169; 169 is not divisible by 7.
Fourth option:
126; 126 ÷ 7 = 18
So, the third option is different from the other three options as here 169 is not divisible by 7. Hence, the third option is correct.
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