If it is possible to form a word with the first,fourth,seventh and eleventh letters in the word $SUPERFLUOUS$,write the first letter of that word. Otherwise,$X$ is the answer.

Arrange the given words in alphabetical order and choose the one that comes in the middle.

If it is possible to make a meaningful word with the second,the fifth and the eighth letters of the word $CARETAKER$,which of the following will be the first letter of that word? If no such word can be made,give $X$ as the answer. If more than one such word can be made,give $M$ as the answer.

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

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

$A$ group of letters is given which are numbered $1, 2, 3, 4, 5$. 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.
$R, P, E, D, I$
$1, 2, 3, 4, 5$