Examveda 25 : 37 :: 49 : ? A. 41B. 65C. 56D. 60Answer: Option B Solution (By Examveda Team) As 25 = (5)2 → (5 + 1)2 + 1 = 37. As 49 = (7)2 → (7 + 1)2 + 1 = 65. This Question Belongs to Competitive Reasoning >> Analogy
As 25=5^2 --- 5(5+2)+2=
As 49=7^2 --- 7(7+2)+2=65
in general x(x+2)+2=x^2+2x+2=(x^2+2x+1)+1= (x+1)^2+1