Venn Diagram SSC MTS Questions

From the Venn diagrams given below select the best option that represents the relationship between the following classes.
Pencil, Shapener, Lead
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Select the Venn diagram that best represents the relationship between the following classes.
Male, Skaters, Brown-Haired People.
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Select the Venn diagram that best illustrates the relationship between the following classes:
Playground, Stadium, Goalpost
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Select the set of classes the relationship among which is best illustrated by the following Venn diagram.

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Select the Venn diagram that best illustrates the relationship between the following classes.
Animals, Cattle, Cow
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Select the Venn diagram that best illustrates the relationship among the following classes.
Females, Relatives, Uncles
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