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.

If a meaningful word can be formed by rearranging the letters $USCALA$,the first letter of the word so formed is the answer. If no such word can be formed,the answer is $X$.

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 first and the second letters interchange their positions,and similarly the third and the fourth letters,the fifth and the sixth letters,and so on,which letter will be the seventeenth from your right?

Arrange the given words in alphabetical order and choose the one that comes first: Naughty,Nature,Native,Nascent,Narrate.

Find which one word cannot be made from the letters of the given word: $DEPARTMENT$.

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