Test: GMAT Math

1.

What is the value of z?

Statement 1: \dpi{100} \small x+y+z=4

Statement 2: \dpi{100} \small 2x+y^{2}+z=17

Statement 1 ALONE is sufficient, but statement 2 is not sufficient.

Statements 1 and 2 TOGETHER are NOT sufficient.

BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

Statement 2 ALONE is sufficient, but statement 1 is not sufficient.

EACH statement ALONE is sufficient.

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