Question

Identify all the sets to which the number belongs. Choose from Rational Number, Irrational number, whole number, and or a integer.

0.123333
A. Rational number
B. Irrational number
C.Integer, and rational number
D. Whole number, Integer, and rational number

Answer 1

From that list of choices, 0.1233 is only a rational number.

Answer 2

Option: A is the correct answer.

A. Rational number.

Explanation:

A rational number is a number which can be represented in the form of:

p/q

where p is an integer and q is a natural number.

We are given a number as:

0.123333.

We know that it is not a whole number or an integer since a whole number is never written in decimals. ( Whole numbers are the counting numbers such as 0,1,2,3,4,......)

So, the given number is a rational number since it could be represented in the form of p/q as:

`(123333)/(1000000)`

Hence, the given number is a Rational Number.