Complete the following alphabet series.
ABC, PQR, DEF, STU, ?

In following questions select the one which is different from other three responses.

In each of the following select the one which is different from other three responses.

When a mirror is placed on the line, select the mirror image of the following figure.

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

In the question, if a mirror is placed on the line given, then which of the answer figures is the right image of the given figure?

 Which of the following choice shapes shows the closest similarity to the question figures?

If 5th September 2008 was a Monday, what day of the week was 9th October 2008?