Question

If all the vowels of the word 'TREATMENT' are replaced by its succeeding letter according to the English alphabet and all the consonants are replaced with their previous letter according to the English alphabet and then all the letters are arranged in alphabetical order, then how many letters are there between the third letter from the left and fourth letter from the right in the English alphabetic series?

• A. 6
• B. 12
• C. 9
• D. 10
• E. 11

Hint:

To find the number of letters between two letters with alphabetical positions $P_1$ and $P_2$, use the formula: $|P_2 - P_1| - 1$. For F(6) and Q(17): $|17 - 6| - 1 = 11 - 1 = 10$.

Answer 1

The Correct Option is D