Examination

Practice Free Data Sufficiency Set 8 Questions Set 1

Question No: 1

Is the two-digit integer k (k > 20) a prime number? 1) The units digit of k is a multiple of the tens digit of k. 2) The units digit of k is 3.

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 to answer the question ask
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.