Reasoning Class 9 Logical Venn Diagrams

Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS

Which Venn diagram best represents the relationship between: Gold, Carbon, and Oxygen?
Diagram A: Three mutually intersecting circles.
Diagram B: Three completely isolated, non-touching circles.
Diagram C: Two concentric circles next to a third detached circle.
Diagram D: One large circle enclosing two separate circles.

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Answer: B. Diagram B

Answer: B) Diagram B (Three completely isolated, non-touching circles)
Explanation: Gold, Carbon, and Oxygen are completely distinct chemical elements on the periodic table. No amount of Gold can ever be Carbon, and no Carbon can be Oxygen. Because they share zero overlapping group properties, they are drawn as three completely isolated circles

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