railway RPF Constable Mock Test Series 2024 Logical Reasoning Arrangement and Pattern Dictionary or Alphabet Based
This question is based on the following words.
BUS THE YOU DEN
In each of the words, each vowel is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter preceding it in the English alphabetical order. In how many letter-clusters thus formed, will no vowel appear?
1
4
2
3
3
1
4
2