Find the missing letters for the given series from the given alternatives:
$acc....bc....a....ccbbcc.....$

Study of the following arrangement carefully and answer the questions given below.

$Q,E ,* ,P,M ,8 ,R,A ,@ ,C ,9 ,U,H,W, \# ,J,Z, ,S, \beta, Y,N ,5 ,\$ ,G,I,T$

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

$QP@,MAH,@YZ,?$

Fill in the blank space for the given series with the correct alternative.
$2, 5, 11, 23, 47, (\ldots)$

Fill in the blank space for the given series with the correct alternative.
$1, 8, 27, 64, 125, 216, (\ldots)$

Which of the following will come in place of the question mark $(?)$ in the order given below?
$AE, CG, EI, GK, ?$

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

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

If all the symbols are removed from the above arrangement, which element will be third to the left of thirteenth from the left?