Find the missing letters for the given series from the given alternatives:
$.....bca......cca....ca.....b.....c$

Choose the correct alternative for the missing term:
$OTE, PUF, QVG, RWH, ?$

Fill in the blank space for the given series with the correct alternative.
$4, 9, 13, 22, 35, (\dots)$

To answer these questions study carefully the following arrangement of letters, digits and symbols.

$6,=, C,E, 3,8 ,G,L,M, 7, \star, @ ,P,R, 4, \#, \$, N,T, 5, S,V$

How many such digits are there in the arrangement each of which is immediately preceded by a letter?

These questions are based on the following arrangement. Study it carefully and answer the questions.
$8, H, \%, 3, 7, T, A, 4, \#, 6, B, I, @, R, 1, Q, \star, L, E, 2, K, \,U,5,9$
Four of the following five are alike in a certain way on the basis of their positions in the above arrangement and so form a group. Which is the one that does not belong to the group?

Choose the correct alternative to fill in the blanks in the series: $...,...aba..., ...ba ...ab$