Source: Official Guide for the GMAT 13th Ed. Reading Comprehension; #3 Official Guide for the GMAT 2015 14th Ed. Reading Comprehension; #3

3

According to one explanation of the "confusion

According to one explanation of the "confusion effect", a fish that swims in a school will have greater advantages for survival if it

1 Explanation

1

Taskin Haque

It wants to know how confusion effect works. And it is in theory B

Answer Choices evaluation:

A. Visibility within 200 meter is a concern of theory A, not B
B. Location of fishes in the school not mentioned in the passage
C. Size of school of fishes not discussed
D. it talks about the appearance similarity which is one of the reasons mentioned in theory B causing Confusion Effect.
E. Size of fishes is not mentioned anywhere in the passage

So the correct answer is D

Jun 20, 2014 • Comment

, Magoosh Tutor

Seems like a good analysis! :D

Jun 24, 2014 • Reply

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Section 7.4 Reading Comprehension

Section 7.4 Reading Comprehension

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