Question : Directions: In the following question, select the related number from the given alternatives.
4 : 17 :: 7 : ?
Option 1: 49
Option 2: 50
Option 3: 51
Option 4: 52
Correct Answer: 50
Solution :
Given:
4 : 17 :: 7 : ?
4 : 17→(4)
2
= 16; 16 + 1 = 17
Similarly, 7 : ?→(7)
2
= 49; 49 + 1 = 50
Hence, the second option is correct.
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