Which of the following is the autobiography of the first

How many persons opted both Mathematics and Biology?

Which of the following two persons visit Mumbai?

How many people were born between P and one who likes Blue?

Who is living on the floor numbered 3rd?

Who among the following person attends the seminar just after V?

If P interchange his position with R, then what is the position of P with respect to W?

Which of the following book is definitely false?

Who among the following lives to the south east of W?

I. B

II. X

III. V

Which among the following pair of people stays on same floor?

Which of the following is the third tallest among the other students?