Verbal Reasoning - Mental Ability Questions

The correct order is :

Arrival   Introduction   Presentation   Discussion  Recommendation

      3                    5                        1                    4                       2  

In the given alphabet, last but one letter of alphabet is Y.

10th letter to the left of Y is O

8th letter to the right of O is W

L→+3B→-1T

 I→+3J→-1F

 P→+2I→-1D

 B→+3→-1S

  Therefore, PID is not in the form of other patterns.

4th to the right of 20th letter from the right means (20 - 4 =) 16th from the right.

16th letter from the right = (26 - 16 + 1 =) 11th from the left, i.e K

First letters are common. Second letters are:b, c, c, c, c. One of the four words having c is the last word. Let us see the third letters now ,there are: t, c, q, h. Clearly t is the last. Hence Actuate is the last word. 

Fiest series : 3, 5, 7, 9

Second series : 5, 19, 41, ?

 Difference of Second series are 14, 22, 30 etc

Next term is 41+30 i.e equal to 71

Justification: 

In the first and second statements, the common code digit is '4' and the common word is 'good'.

So, '4' stands for 'good'.
In the second and third statements, the  common code digit is '7' and the common word is 'pictures'.
So, '7' means 'pictures'.
Thus, in the second statements, '8' means 'see'.

The first letter follows  +1, +2, +3, +4, ....

The second letter follows +2, +3, +4, +5,....