Study the following arrangement carefully and answer the question given below.

M D E K 7 B I 4 M J N E 7 6 Z U V W I 3 H 4 F

How many such numbers are there in the above sequence each of which is immediately preceded by a consonant and immediately followed by a vowels ?

Select the letter that can replace the question mark (?) in the following series.

A, E, I, ?, Q, U

In the following question, a letter-number series is given with one or more terms missing as shown by (?). Choose the missing term out of the given alternatives.

D4W, H9T, L16Q, P25N, ...?..

How many 4s are there in the following number sequence which are immediately preceded by 6 and immediately followed by 5?

4 6 5 9 4 6 4 5 1 3 5 4 6 2 3 1 6 4 5 8 9

How many such 5's are there in the following number sequence, each of which is immediately preceded by 3 or 4 but not immediately followed by 8 or 9?

3 5 9 5 4 5 5 3 5 8 4 5 6 7 3 5 7 5 5 4 5 2 3 5 1 0

Complete the following series:

ane_ba_ebb_neb_

(A) b

(B) n

(C) b

(D) a

Choose the correct sequence from the options given below:

Find the next term (?) in the following alpha-numeric series:

A-01, D-04, G-09, J-16, M-25, ?