GMAT Reading Comprehension 2025 Practice Questions - Reading Comprehension

Question 1

Which of the following best describes the author's overall perspective on species adaptation to ocean acidification?

Accepted Answer

B) Adaptation occurs but not quickly enough to match current acidification rates

Answer

A) All species will adapt successfully given enough time

Answer

C) Only invertebrates can adapt to changing pH levels

Answer

D) Adaptation has been proven impossible in laboratory settings

Question 2

Based on the urban development passage, what percentage of affordable housing appears necessary to maintain cultural diversity in gentrifying neighborhoods?

Accepted Answer

B) 30%

Answer

A) 15%

Answer

C) 50%

Answer

D) 70%

Question 3

What is the main purpose of the ocean acidification passage?

Accepted Answer

B) To explain the chemical process and ecological impacts of pH changes

Answer

A) To advocate for increased fishing quotas

Answer

C) To promote volcanic vent tourism

Answer

D) To criticize marine biology research methods