Arrange the given words in alphabetical order and choose the one that comes first: Wasp,Wrist,Waste,War,Wrinkle.

Select the series in which the letters do not follow a general rule.

How many $D$'s are there in the following series which are immediately followed by $W$ but not immediately preceded by $K$?
$K, D, C, W, K, D, W, N, K, G, D, W, W, D, H, K, V, D, W, Z, D, W$

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.

If the positions of the third and tenth letters of the word $DOCUMENTATION$ are interchanged,and likewise the positions of the fourth and seventh letters,and the second and sixth letters,which of the following will be eleventh from the right end?

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 above alphabet is written in the reverse order,which letter will be the twelfth to the left of the sixteenth letter from your left?