Question

EOU:IUA::AIU: This is a type of Letter analogy.Find it....?.

Answer 1

EOU:IUA::AIU:EOA

It goes like A:E, E:I, I:O, O:U, U:A, and so on..

There ya go...
Hope it helped....

Answer 2

Answer:

Vowels A, E, I, O, U

EOU:IUA::AIU: EOA

Next vowel to A=E

E=I

I=O

O=U

U=A