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

If each vowel of the word $WEBPAGE$ is substituted with the next letter of the English alphabet,and each consonant is substituted with the letter preceding it,which of the following letters will appear thrice?

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

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

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