If the letter sequence ‘B T D S F R H Q J PB L O N’ is written in reversed order of English Alphabet, for example, B is written as Y, N is written as M etc. Then which would be the 9th letter from the right to left?

Correct option is B

​B T D S F R H Q J P B L O N  is written in reversed order of English Alphabet

Solution:

$$B \; T \; D \; S \; F \; R \; H \; Q \; J \; P \; B \; L$$

​If we reverse the English alphabet, we get:

​$$Z \, Y \, X \, W \, V \, U \, T \, S \, R \, Q \, P \, O \, N \, M \, L \, K \, J \, I \, H \, G \, F \, E \, D \, C \, B \, A$$​​

Now, let's map the original sequence to the reversed alphabet:

​$$\text{Y X W V U T S R Q P O N M L K J I H G F E D C B A} \\\text{B T D S F R H Q J P B L O N}$$

​

Counting from the right, the 9th letter is I.