Question : Directions: In the following question, select the related number from the given alternatives.
15 : 225 :: 12 : ?
Option 1: 144
Option 2: 122
Option 3: 112
Option 4: 222
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Correct Answer: 144
Solution :
Given:
15 : 225 :: 12 : ?
Like, 15 : 225→(15)
2
= 225
Similarly, follow the same pattern for 12 : ?→(12)
2
= 144
So, 12 is related to 144 . Hence, the first option is correct.
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