GMAT Reading Comprehension (RC) | Re: After evidence was obtained in the 1920s that the universe

That's a bit too long, but it depends in part on how your time was allocated. Keep in mind that the GMAT will only give you 3-4 questions per passage, so doing 5 as a timed set is not realistic. Aim to read the passage & do 3-4 questions in 6-8 minutes. Then time the other questions separately, aiming to average 1 minute per question.

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