Question

Find any two rational numbers between 0.12122122212222… and 0.2122122212222…

Answer 1

Hint: Before attempting this question, one should have prior knowledge about the concept of rational number which is represented as $\dfrac{p}{q}$and also remember that since the given rational numbers have infinite numbers after decimal therefore there can be any number between the given numbers, using this information will help you to approach the solution of the problem.

Complete step by step answer:
 We should first of all know that this question is from the chapter rational numbers.
 First one should know that rational numbers are those numbers which can be written in the form of$\dfrac{p}{q}$ where $q \ne 0$.
These are called rational numbers; they can include the fractions as well as integers.
Then another thing to be noted is that between two numbers there are unlimited rational numbers.
So, you can almost mention any number which you think can be in between the numbers.
We should know that,
In this question we should know that between two numbers there are unlimited rational numbers.
So, 0.123 and 0.124 can be them. As mentioned earlier, there are infinite rational numbers between two given numbers.
Note:
In the above solution we used the term rational number which is represented as $\dfrac{p}{q}$ here p is denominator and q is the numerator the rational numbers are numbers where q is not equal to zero the reason behind this is if the q will be zero then the result will be infinite there are the so many different types of rational number such as every real number consists of rational number and each whole number can be rational number since every whole number can be represented in fractional form.