In the diagram above, the shaded portion is
Attached Figure / Diagram
A
(P ∪ Q)\(^1\) ∩ R
B
P\(^1\) ∩ Q ∩ R
C
P\(^1\) ∩ R
D
Q\(^1\) ∩ R
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
Shaded is the portion that does not fall in the field of P ⇒ P\(^1\);
It is the area in R. Area common to P\(^1\), and R is denoted as P\(^1\) ∩ R.
Source: Myschool Past Questions Archive (Record #75808)