25 : 37 :: 49 : ?
A. 41
B. 65
C. 56
D. 60
Answer: 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
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Related Questions on 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