Data Sufficiency

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Data Sufficiency

by deep319933 » Wed Jun 24, 2020 12:48 am

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For positive integers x and y, x=19!+y. Is x a prime number?

(1) 41>y>37
(2) y is even

Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked
Both statements (1) and (2) TOGETHER are sufficient to answer the question asked; but NEITHER statement ALONE is sufficient
EACH statement ALONE is sufficient to answer the question asked
Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed
Source: — Data Sufficiency |