In a linear arrangement, P is to the left of Q and R is to the right of Q. S is sitting between P and R. Who is sitting at the extreme right?

C. R

What letter should replace the question mark in the series: z, x, v, t, ?

A. R

Arrange these words in alphabetical order: Zebra, Antelope, Lion, Giraffe.

B. ANTELOPE

In a sequence of letters: A, C, E, G, ?, K, M, O, what is the missing letter?

B. H

Pencil is to Write as Brush is to ?

A. PAINT