If all the consonants are replaced with the immediate next letter and the vowels are replaced with the second preceding letter

Q. If all the consonants are replaced with the immediate next letter and the vowels are replaced with the second preceding letter in the English alphabetical series in each word, then which of the following word has the minimum number of vowels?

A.MOUNTAIN

B. TOGETHER

C.SANDWICH

D.HOSPITAL

E. None or more than one option

Sol:

a) MOUNTAIN –NMSOUYGO – 3 letters
b) TOGETHER – UMHCUICS –3 letters
c) SANDWICH – TYOEXGDI –3 letters
d) HOSPITAL – IMTQGUYM –2 letters
Hence, option d is correct.