4, 2,1,1/2,-----
A3/4
B0
C1/4
D4/3
A3/4
B0
C1/4
D4/3
Related Questions:
Refer to the given letter-cluster series and answer the question that follows.
AKMG, RTDC, WQCT, PILE, VTXF, HRXW
If in each of the letter-clusters, each letter is changed to the next letter in the English alphabetical order, how many letter-clusters thus formed will have exactly two vowels?