If the first three letters of the word $COMPREHENSION$ are reversed,then the last three letters are added and then the remaining letters are reversed and added,then which letter will be exactly in the middle?

If it is possible to make only one meaningful English word with the third,the seventh,the eighth and the tenth letters of the word $PREDICAMENT$,which of the following will be the third letter of that word? If no such word can be made,give $X$ as the answer and if more than one such word can be made,give $Y$ as the answer.

Arrange the given words in alphabetical order and choose the one that comes in the second place:

Each of the following questions is based on the following alphabet series.
$A, B, C, D, E, F, G, H, I, J, K, L, M$
$N, O, P, Q, R, S, T, U, V, W, X, Y, Z$
If the alternate letters in the given alphabet starting from $A$ are written in small and the rest are written in capital letters,which of the following will represent the third month after July?

If it is possible to make only one meaningful word from the first,the third,the fifth,and the eighth letters of the word $ENTERPRISE$ using each letter only once,the first letter of that word is your answer. If more than one such word can be made,your answer is $'X'$. If no such word can be made,your answer is $'Y'$.

How many such pairs of letters are there in the word $CHILDREN$ each of which has as many letters between them in the word as there are between them in the English alphabet?