Free GMAT Practice Question

Question 1 of 1
ID: GMAT-DI-DS-013
Section: Data Insights - Data Sufficiency (DS)
Topic: Linear Equations
Difficulty level: Medium

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Each of the $120$ people who visited a certain exhibit went to at least one of its three galleries, P, Q and R. How many of these people went to exactly two of the three galleries?

The number of people who went to gallery P, plus the number who went to gallery Q, plus the number who went to gallery R, is $195$.
Fifteen of these people went to all three galleries.

AStatement (1) ALONE is sufficient, but statement (2) ALONE is not sufficient to answer the question asked.

BStatement (2) ALONE is sufficient, but statement (1) ALONE is not sufficient to answer the question asked.

CBOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.

DEACH statement ALONE is sufficient to answer the question asked.

EStatements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

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