Data Sufficiency — Is $x 0$? (1) $x^2 0$. (2) $x^3 0$.

Question

Data Sufficiency — Is $x > 0$?
(1) $x^2 > 0$.
(2) $x^3 > 0$.

Accepted Answer

B. Statement (2) ALONE is sufficient, but (1) alone is not

(1) x²>0 only means x≠0 (could be negative) — not sufficient. (2) x³>0 forces x>0 — sufficient alone. Answer B.

Answer

Statement (1) ALONE is sufficient, but (2) alone is not

Answer

BOTH together are sufficient, but neither alone is

Answer

EACH statement ALONE is sufficient

Data Sufficiency — Is $x > 0$? (1) $x^2 > 0$. (2) $x^3 > 0$.