If letters from A to M were written, leaving space for one letter between every two letters, and then the remaining letters were inserted, beginning with N and ending the series with Z after M, answer the following questions :
Which letter would be third to the right of the seventh letter from the left ?

Options

A. C
B. O
C. R
D. S

Answer

C

Explanation

The seventh letter from the left i.e from A = D
So, the third letter to the right of D=R.
Shortcut Method :(3 + 7)th from left end
= 10th from left end = R.