GMAT Data Sufficiency — Practice Question DS-1767
Data Sufficiency00:00
More Data Sufficiency practice
- DS-1766If x and y are positive integers, what is the value of x √ + y √ x + y ? (1) x + y = 15 (2) x y − − √ = 6 x y…
- DS-1768If y ≠2xz, what is the value of (2xz + yz)/(2xz – y)? (1) 2x + y = 3 (2) z = 2
- DS-1765If x, y, and z are three-digit positive integers and if x = y + z, is the hundreds digit of x equal to the su…
- DS-1769If a and b are constants, is the expression x + b x + a − − − − √ x + b x + a defined for x = –2 ? (1) a = 5…