Fill in the blank space for the given series with the correct alternative.
$6, 13, 28, (\ldots)$

Find the missing letters for the given series from the given alternatives:
$aab....bbaaa....cbba.....abc.....ba$

Find the missing letters for the given series from the given alternatives:
$.....abb......\,,....bb....a.....bbab.....ba$

Find the wrong number in the series :
$3, 8, 15, 24, 34, 48, 63$

These questions are based on the following letter/number/symbol arrangement. Study it carefully and answer the questions that follow.

$5, D,H,E, \star, 7,9, \$ ,F,I ,6 ,R ,\% ,L ,1 ,A,J, 3, B, \# ,4 ,@ ,K,P ,8, U,M, 2$

What will come in place of the question marks $(?)$ in the following series based on the above arrangement?

$E,D,H ,9 ,\star, 7, I,\$,F, ?, ?, ?$

Choose the correct alternative for the missing terms in the sequence: $Z, L, X, J, V, H, T, F, ?, ?$