The set of real numbers ℝ consists of:
AOnly natural numbers
BOnly integers
CBoth rational AND irrational numbers
DOnly positive numbers
Answer & Solution
Correct answer: C. Both rational AND irrational numbers
Real numbers ℝ are the union of all rational and all irrational numbers — together they fill the number line completely with no gaps. Natural numbers, whole numbers, integers and rationals are all subsets of ℝ.
Related questions
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