Question
Find the odd one out
In each of the following questions, four words have been given of which three are alike in some way and one is different. find the odd one out.Solution
This question is related to number based odd one out. Mostly logic follow in this type of questions are Prime number, square/cube, Divisibility, odd even etc. But here logic is a. 127 – 27 -1 b. 255 – 28-1 c. 511 – 29-1 d. 729 – 36