Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Which of the following is a natural number?\newlineChoices:\newline(A) 52\frac{5}{2}\newline(B) 22\newline(C) 2\sqrt{2}\newline(D) Ο€\pi

Full solution

Q. Which of the following is a natural number?\newlineChoices:\newline(A) 52\frac{5}{2}\newline(B) 22\newline(C) 2\sqrt{2}\newline(D) Ο€\pi
  1. Define natural numbers: Understand the definition of natural numbers.\newlineNatural numbers are the set of positive integers starting from 11. They do not include fractions, irrational numbers, or negative numbers.
  2. Evaluate choices: Evaluate each choice to see if it fits the definition of a natural number.\newline(A) 52\frac{5}{2} is a fraction and not an integer.
  3. Continue evaluation: Continue evaluating the choices.\newline(B) 22 is an integer and it is positive.
  4. Verify if 22 is natural: Verify if 22 is a natural number.\newlineSince 22 is a positive integer and natural numbers include all positive integers starting from 11, 22 is a natural number.
  5. Check remaining choices: Check the remaining choices for completeness.\newline(C) 2\sqrt{2} is an irrational number, not an integer.\newline(D) Ο€\pi (pi) is also an irrational number, not an integer.
  6. Conclude with 22 as natural: Conclude which choice is a natural number.\newlineFrom the given choices, only (B) 22 is a natural number.

More problems from Classify numbers