What is the average (arithmetic mean) of j and k ? (1) The average (arithmetic mean) of j + 2 and k + 4 is 11. (2) The average (arithmetic mean) of j, k, and 14 is 10.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient., Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient., BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient., EACH statement ALONE is sufficient., Statements (1) and (2) TOGETHER are not sufficient.
1 Explanation