Find the odd word/letters/numbers from the given alternatives. 

Directions : In each of the following questions, four words have been given out of which three are alike in a certain way and one is different. Choose out the odd one.

Find which does not belong to the group? Circle, Square, Rectangle, Triangle, Octagon 

Find the odd one out.
Webcam, Speaker, Digital Camera, Smartphone.

Find the odd one out: Temple, Brick, Palace, House 

Find the odd letters from the given alternatives.

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

In the following question, select the odd letter/letters from the given alternatives.