After arranging the letters of the word $FOLK$ in alphabetical order,if each letter is substituted by the letter immediately preceding to it in the English alphabet,what will be the resultant form of the word?

In the word $FLOURISH$,all the vowels are first arranged alphabetically and then all the consonants are arranged alphabetically. Then,all the vowels are replaced by the previous letter and all the consonants are replaced by the next letter from the English alphabet. Which letter will be third from the right end?

Arrange the given words in the sequence in which they occur in the dictionary and then choose the correct sequence.
$1.$ Dissipate $2.$ Dissuade $3.$ Disseminate $4.$ Distract $5.$ Dissociate $6.$ Dissect

$A$ group of letters is given which are numbered $1, 2, 3, 4, 5$ and $6$. Below are given four alternatives containing combinations of these numbers. Select the combination of numbers so that the letters arranged accordingly form a meaningful word.
$T, N, D, R, A, E$
$1, 2, 3, 4, 5, 6$

If the first and second letters in the word $MISFORTUNE$ were interchanged,also the third and the fourth letters,the fifth and the sixth letters and so on,which letter would then be the eighth letter counting to your left?

In the following alphabet series,which letter is eighth to the left of the sixteenth letter from the right end?
$A, B, C, D, E, F, G, H, I, J, K, L, M$
$N, O, P, Q, R, S, T, U, V, W, X, Y, Z$