Alphanumeric Series

6 )

In question below is given a group of letters followed by four combinations of digits/symbols given in (A), (B), (C) and (D). You have to find out which of the combinations correctly represents the group of digits based on the rules and mark the answer accordingly. If none of the combinations correctly represents the group of letters, mark (E) as your answer.

Que:    OINRBK

7 )

Study the following arrangement and answer questions given:

4 8 @ B D E ! Y I 7 * K W 6 A L 5 # 9 O 2 U ^ © 3 N ( M $

Que:  Which of the following is the 9th letter to the left of the 16th letter from the right end?

8 )

Study the following arrangement and answer questions given:

4 8 @ B D E ! Y I 7 * K W 6 A L 5 # 9 O 2 U ^ © 3 N ( M $

How many such letters are there in the above arrangement each of which is immediately preceded by a symbol and immediately followed by a consonant?

9 )

Study the following arrangement and answer questions given:

4 8 @ B D E ! Y I 7 * K W 6 A L 5 # 9 O 2 U ^ © 3 N ( M $

Complete the series: 4$V (BD !©^ 27* ?

10 )

Study the following arrangement and answer questions given:

4 8 @ B D E ! Y I 7 * K W 6 A L 5 # 9 O 2 U ^ © 3 N ( M $

How many such numbers are there each of which is immediately preceded by a symbol?