SSC CGL 1 september, 2016 Shift 2 Question 3(Reasoning) with Solution.

Select the related word/ letters/ number from the given alternatives.
26 : 48 :: 82 : ?

Options:
1. 125
2. 122
3. 115
4. 120
Answer: 4 (120)

5 Square + 1 : 7 Square - 1 :: 9 Sq. + 1 : 11 Sq. -1

11 x 11 - 1 =120