Question : Directions: In the following question, select the related number from the given alternatives.
121 : 12 :: 25 : ?
Option 1: 1
Option 2: 2
Option 3: 6
Option 4: 7
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Correct Answer: 6
Solution :
Given:
121 : 12 :: 25 : ?
Like, 121 : 12→The square root of 121 = 11; 11 + 1 = 12
Similarly, for 25 : ?→The square root of 25 = 5; 5 + 1 = 6
Thus, 25 is related to 6. Hence, the third option is correct.
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