Arrange the given names in the order in which they would occur in a telephone directory and choose the one that comes in the middle.

Select the combination of numbers so that letters arranged accordingly will form a meaningful word.
$R\;A\;C\;E\;T$
$1\;\;2\;\;3\;\;4\;\;5$

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 $'Y'$.

$A$ group of letters is given which are numbered $1, 2, 3, 4,$ and $5$. 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.
$R, A, C, E, T$
$1, 2, 3, 4, 5$

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

If it is possible to make a meaningful word with the second,the fifth,the tenth,and the twelfth letters of the word $METROPOLITAN$,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 $M$ as the answer.