ITPEC IP April 2019 Question 1

Source exam: ITPEC IP April 2019Topic: Basic Theory

ITPEC IP April 2019 — Question 1 of 100

The black region contains elements that belong to both B and C but do not belong to A. It is the lower part of the B–C intersection with the central three-set intersection excluded, so the condition is (not A) and B and C.

Answer (a)

Why not others:
- (b) includes regions belonging to only B or only C outside A

- (c) includes everything outside A, far beyond the B–C overlap

- (d) also includes nearly every point outside A or inside B or C

Key rule: Intersection corresponds to AND, union to OR, and an excluded set to NOT; translate only the shaded region.

AI-generated — may contain errors

The original exam layout is preserved in the image so diagrams, formulas, tables, and code remain accurate.

This question comes from an official ITPEC past paper. ITPEC Practice is an independent study tool and is not affiliated with ITPEC. See the official IP past-paper collection or Report an issue.