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Which of the following is a natural number? $\newline$ Choices: $\newline$ (A) $-\frac{13}{4}$ $\newline$ (B) $7$ $\newline$ (C) $-1$ $\newline$ (D) $\frac{6}{7}$

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Simplify exponential expressions using the multiplication and division rules

Full solution

Q. Which of the following is a natural number?

\newline

Choices:

\newline

(A)

-\frac{13}{4}

\newline

(B)

7

\newline

(C)

-1

\newline

(D)

\frac{6}{7}

Definition of Natural Numbers: Natural numbers are the set of positive integers starting from $1$ , $2$ , $3$ , and so on. They do not include zero, fractions, decimals, or negative numbers.
Evaluate Choices: Let's evaluate each choice to see if it is a natural number. $\newline$ (A) $-\frac{13}{4}$ is a negative fraction, so it is not a natural number.
Choice (A): (B) $7$ is a positive integer and it is not a fraction or a decimal, so it is a natural number.
Choice (B): $C$ $–1$ is a negative integer, so it is not a natural number.
Choice (C): (D) $\frac{6}{7}$ is a positive fraction, but since it is not a whole number, it is not a natural number.

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