Puzzles - Missing letters puzzles

Exercise : Missing letters puzzles
73.
Answer
:
V
Explanation
:
Each hexagon is filled with the letter of the alphabet you find one place after the vowels.

74.
Answer
:
J
Explanation
:
Adding 1 to the numerical values of each letter gives the sequence of Prime Numbers.

75.
Answer
:
F
Explanation
:
Starting with the B on the lower right of the triangle, and following the diagram round in a clockwise direction, letters move through the alphabet in steps of 5.