Question : Directions: A represents doctors, B represents pianists and C represents writers while D represents singers. Which of the statements is most appropriate?
Option 1: All singers are doctors
Option 2: All writers and pianists are doctors
Option 3: All pianists are singers
Option 4: None of these
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Correct Answer: All writers and pianists are doctors
Solution :
Given:
A represents doctors, B represents pianists, C represents writers and D represents singers.
Let's check each option –
First option:
All singers are doctors – According to the figure, there is no overlap between D and A. Therefore, this conclusion does not follow.
Second option:
All writers and pianists are doctors – According to the figure, all C are B and all B are A. So, all writers are pianists and all pianists are doctors is correct.
Third option:
All pianists are singers – According to the figure, there is no overlapping between B (Piano) and D (Singer). Therefore, this conclusion is false.
Fourth option:
None of these – As the second option is correct, therefore, this option is false.
Hence, the second option is correct.
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