快考了，几道JJ对答案！－MATH

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119 If y is an integer and y =½x½ + x, is y = 0?

(1)   x < 0

(2)             y < 1 KEY IS D

看不懂～～

121What is the median number of employees assigned per project for the projects at  Company Z?

(1)   25 percent of the projects at Company Z have 4 or more employees assigned to each project.

(2)   35 percent of the projects at Company Z have 2 or fewer employees assigned to each project.

选C吗？

question 121 should be C

when will you take the GMAT? i'll take it again on monday