Varsha Nath's date of birth is 6.2.1979 . she has done her graduation and post-graduation in Commerce and secured 59% and 62% marks respectively. She has a post-qualification work experience as a senior executive of 3 years. And has secured 59% marks in the selection process.

I is strong because it is based on an established fact. II is weak because it is not true.

After careful analysis of the given input and various steps of rearrangement it is evident that in each step one word and one number are rearranged. The word are rearranged from left in alphabetical order and the numbers are rearranged from the right in descending order but in the final step the word get rearranged in alphabetical order in reserves manner and number appear in descending order.

Input : 31 rise gem 15 92 47 aim big 25 does 56 not 85 63 with moon
Step I : aim 31 rise gem 15 47 big 25 does 56 not 85 63 with moon 92
Step II : big aim 31 rise gem 15 47 25 does 56 not 63 with moon 92 85
Step III : does big aim 31 rise gem 15 47 25 56 not with moon 92 85 63
Step IV : gem does big aim 31 rise 15 47 25 not with moon 92 85 63 56
Step V : moon gem does big aim 31 rise 15 25 not with 92 85 63 56 47
Step VI : not moon gem does big aim rise 15 25 with 92 85 63 56 47 31
Step VII : rise not moon gem does big aim 15 with 92 85 63 56 47 31 25
Step VIII : with rise not moon gem does big aim 92 85 63 56 47 31 25 15

I is implicit: this is what the speaker has in mind when he talks of having "utilised the employment potential." The speaker is assuming II that is why he is relating the employment potential of railway with the political career of the leader.

Meaningful order of words:
(A) Letter ? (C) Word ? (B) Phrase ? (D) Sentence

The increase would make no sense without passengers. Hence, Assumption I is implicit. Assumption II may be a probable reason but not a necessary one for the increase Hence, II is invalid.

'Skirmish' if uncontrolled gives rise to 'War' in the same way , 'Disease' if uncontrolled gives rise to 'Epidemic'

Only courses of action III is the right courses of action because other courses are not feasible.

There are five tracks T1 T2 T3 T4 T5
Chines ---Indian (Chinese is left of Indian)
Initial Position is V1 V2 V3 V4 V5 V6
Now from the 1st condition: V2 V5
From 2nd condition V6 V4 and none of them at position number three hence they cannot be at 1st three places
From 3rd condition V5 V1 V3
At 5th place even numbered book is placed.
From these information we can conclude that :-
V2 V5 V1 V3 V6 V4 hence 4 is correct.

In the first step, the word that comes first in the alphabetical order comes to the first and the rest of the shift rightward. In the next step largest number occupies the next place and the rest of the shift rightward. This goes on alternately till the words get arranged in the reverse alphabetical order and number in a descending order.
As per given question,
Input : any how 49 24 far wide 34 69
Step I: wide any how 49 24 far 34 69
Step II: wide 69 any how 49 24 far 34
Step III: wide 69 any how 49 24 far 34
Step IV: wide 69 any 49 how 24 far 34
Step V: wide 69 how 49 far 24 any 34
Step VI: wide 69 how 49 far 34 any 24
Step V be 2^nd last step.

As per the given above information , we have
Eight people, viz A, B, C, D, E, F, G and H are sitting in a straight line facing North. Each of them has passed a recruitment exam and must join the office in different months, viz January, February, March, April, May, June, July and August but not necessarily in the same order.
Therefore , C sits exactly between E and B . The person whose joining date is in May .