The following question is based on the following alphabet series.
A  B  C  D  E  F  G  H  I  J  K  L  M
N  O  P  Q  R  S  T  U  V  W  X  Y  Z If the second half of the given alphabet is written in reverse order, which letter will be seventh to the right of the twelfth letter from the left end ?

Answer: C. U

The new alphabet series is :
A  B  C  D  E  F  G  H  I  J  K  L  M
Z  Y  X  W  V  U  T  S  R  Q  P  O  N
The twelfth letter from the left is I.
The seventh letter to the right of L is U.