GMAT Practice Question Set #19 (Question 55-57)

Data Sufficiency Question #56: Injecting Mice  
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When 100 mice were injected with a certain chemical, some developed inflammation at the site of the injection and some developed the condition of nausea. How many of the mice developed inflammation but not nausea?

(1) 88 mice developed neither inflammation nor nausea.

(2) 2 mice developed nausea.

(A)

Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked.

(B)

Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked.

(C)

Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone.

(D)

Each statement alone is sufficient to answer the question.

(E)

Statements 1 and 2 are not sufficient to answer the question asked and additional data is needed to answer the statements.

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