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.
$A, B, C, D, E, F, G, H, I, J, K, L, M$
$N, O, P, Q, R, S, T, U, V, W, X, Y, Z$
Which letter will be the sixth to the right of the eleventh letter from the right end of the alphabet?

Arrange the given words in the sequence in which they occur in the dictionary and then choose the correct sequence.
$1.$ Intrinsic $2.$ Intrude $3.$ Intricate $4.$ Introvert $5.$ Intrigue $6.$ Introduce

Which one word can be formed from the following letters?
$a, a, b, c, i, l, l, n, o, o, o, r, t$

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 $X$.

If all the letters in the word $MERCIFUL$ are rearranged in alphabetical order and substituted by the alphabet preceding them in the English alphabet,what will be the new arrangement of letters?