Find the missing number in the following image.

Select the missing number from the given responses.

127, 131, 139, ?, 151, 157, 163, 167, 

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
COT, DQU, ESV, FUW, ?

Which number replaces the question mark?

Find the missing character.

Find the missing number in the given Figure.

What comes in place of ? in the given figures.