Question

A, 2a, 4a, 8a

If a < 0, which of the four numbers above is the greatest?
A. a
B. 2a
C. 4a
D. 8a
E. It cannot be determined from the information given.

Answer 1

If I remember it well the answer sounds like this: If a < 0, E. It cannot be determined from the information given.