GMAT Data Sufficiency

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Source: GWD

Level: 3

If the average (arithmetic mean) of 5 different numbers is 12, what is the median of the 5 numbers?

(1) The median of the 5 numbers is equal to of the sum of the 4 numbers other than the median.

(2) The sum of the 4 numbers other than the median is equal to 45.

  • A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
  • B Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
  • C BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • D EACH statement ALONE is sufficient.
  • E Statements (1) and (2) TOGETHER are NOT sufficient.

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