Which letter should be 9^th to the left of the 9^th letter from the right end, if the first half of the English alphabet is reversed?

Here, we use the table given below:

The English alphabets are:

Left End A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Right End

1) if the first half of the English alphabet is reversed.

Left End M L K J I H G F E D C B A N O P Q R S T U V W X Y Z Right End

2)  9th letter from the right end: R

Left End M L K J I H G F E D C B A N O P Q R S T U V W X Y Z Right End

3)  9th to the left of R: E

Left End M L K J I H G F E D C B A N O P Q R S T U V W X Y Z Right End

Therefore, "E" is the 9th to the left of 9th letter from the right end.

Hence, the correct answer is "E".