Verbal Reasoning - Definitly or Probably

Reasoning-Definitly or Probably true

In the reasoning section there are a set of questions like this.
A paragraph is given and some statements also given related to the paragraph.there we have to find that
each statement is

probably true
definitely true
probably false
definitely false
not mentioned in the passage

for this first read the paragraph and then the statements and for each statement observe these..

the statement is supporting the context or opposing the context
If statement is supporting the context observe directly or indirectly.
If opposing the context observe That directly or indirectly.

Positive: Suppose Direct--Definitely True
Positive: Suppose Indirect--Probably true
Negative: Oppose Direct--Definitely false
Negative: Oppose Indirect--probably false