GMAT Data Sufficiency — Practice Question DS-1818
Data Sufficiency00:00
More Data Sufficiency practice
- DS-1817Is the average (arithmetic mean) of the numbers x, y, and z greater than z ? (1) z â x < y â z (2) x < z…
- DS-1819If x and y are positive integers, is xy even? (1) x^2 + y^2 â 1 is divisible by 4. (2) x + y is odd.
- DS-1816If a and b are integers, is a 5 < 4 b a 5 < 4 b ? (1) a 3 = â 27 a 3 = â 27 (2) b 2 = 16 b 2 = 16
- DS-1820A pentagon with 5 sides of equal length and 5 interior angles of equal measure is inscribed in a circle. Is t…