GRE Question of the Day (February 1)

Math

If p and q are both positive odd integers, which of the following must be odd?
[b]Indicate all possible values.[/b]

A. \({pq}\)
B. \({2pq}\)
C. \({3pq}\)
D. \({pq + p^q}\)
E. \({p^q + q^p}\)

Question Discussion & Explanation
Correct Answer - A, C- (click and drag your mouse to see the answer)

GRE Question of the Day - Click to Subscribe via email