Question

If A and B are represented by the above diagrams as two circles then shaded area is represented as?

• A. A ∩ B
• B. (A ∪ B) − A
• C. (A ∩ B) ∪ A
• D. None of the option is correct

Answer 1

The Correct Option is D

The problem involves two circles representing sets A and B, and we need to determine the shaded area. To solve this:

• The shaded area typically represents a specific region of the Venn diagram formed by these two sets.
• Option analysis:
  1. A ∩ B: This represents the intersection, i.e., common area of A and B, both regions where A and B overlap.
  2. (A ∪ B) − A: This represents the union of A and B, excluding A. Theoretically, this would leave only the part of B not in A.
  3. (A ∩ B) ∪ A: This simplifies to A, as for every element in the intersection, it is already in A.
• Given the image, observe what part is shaded.
• If the shaded part doesn't match any of these descriptions or is entirely different from the above logical outcomes, "None of the options is correct" must be the answer.

With the provided image (not visible in plain text) indicating this context, the correct answer is indeed: None of the option is correct.