alleryWhich letter is typically used to denote the set of all natural numbers?
AZ
BQ
CN
DR
Answer & Solution
Correct answer: C. N
1. The set of natural numbers is written with the letter N.
2. Z stands for integers, Q for rationals and R for reals.
3. So N is the symbol asked for.
_Source: Wikipedia, Natural number, Terminology and notation_
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