GMAT Data Sufficiency — Practice Question DS-242
Data Sufficiency00:00
More Data Sufficiency practice
- DS-241If @ represents one of the operations +, -, and x, is k@(l+m)=(k@l)+(k@m) for all numbers k, l,and m? (1) k@1…
- DS-243If x + y > 0, is x > |y|? (1) x > y (2) y < 0
- DS-240What is the value of x^2 - y^2 ? (1) x - y = y + 2 (2) x - y = 1/(x+y)
- DS-244If x is an integer, is (x + p)(x + q) an even integer? (1) q is an even integer. (2) p is an even integer.