Negative numbers are real numbers that are less than zero.
The interval (- ∞, 0) represents the set of all negative numbers.
On a number line, numbers to the left of zero are all negative numbers.
The following are few examples of negative numbers. - 4, - 2.5, - 3/4
A. - 9
B. - 11
C. - 12
D. - 13
Correct Answer: A
Step 1: Among the negative numbers listed, - 9 is greater than - 10.
Negative numbers are used to represent temperatures below 0 degrees