Discussion Forum



1)

If n is a negative number, then which of the following is the least ?


A) 0

B) -n

C) 2n

D) n2

Answer:

Option C

Explanation:

n < 0 => 2n < 0, -n > 0 and n2 > 0.

Least of 2n, 0, -n and n2 is 2n.