Venn Diagrams

Question: In an organization of pollution control board, engineers are represented by a circle, legal experts by a square and environmentalist by a triangle. Who is most represented in the board as shown in the following figure ?
[A].

Environmentalists

[B].

Legal Experts

[C].

Engineers with legal background

[D].

Environmentalists with Engineering background

Answer: Option D

Explanation:

Environmentalists with Engineering background is most represented in the board.

Question: In the following diagram the boys who are athletic and are disciplined are indicated by which number?
[A].

1

[B].

2

[C].

10

[D].

6

Answer: Option B

Explanation:

The required number is 2.