Question : Directions: In the following question, select the related number from the given alternatives.
26 : 48 :: 82 : ?
Option 1: 125
Option 2: 122
Option 3: 115
Option 4: 120
Correct Answer: 120
Solution :
Given:
26 : 48 :: 82 : ?
Like, (5)
2
+ 1 = 25 + 1 = 26
(7)
2
– 1 = 49 – 1 = 48
5 and 7 are the consecutive odd numbers.
Similarly, (9)
2
+ 1 = 81 + 1 = 82
(11)
2
– 1 = 121 – 1 = 120
So, 82 is related to 120. Hence, the fourth option is correct.
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