Question

find rational numbers between 10 and 20​

Answer 1

Answer:

Rational Numbers between 10 and 20 are : 11,12,13,14,15,16,17,18 and 19

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Answer 2

There infinite number of Rational numbers between 10 and 20. Some of them are : 11, 11.1, 11.11, ...., 11.25, 11.369, 12, 13.... etc.

Rational And Irrational Numbers :

• In decimal representation, numbers whose decimals terminate are rational numbers.
• Terminating decimals can be represented in the form of fractions i.e. p/q and thus are rational
• Non-terminating but having recurring decimals can also be represented as fractions and thus are rational
• The last case of Non-terminating and Non-recurring decimals are irrational numbers.

There can be an infinite number of formations of Terminating and Non-terminating recurring decimals between 10 and 20 :

• The terminating decimals can be 10.1, 10.11, 10.111, 10.125, 10.45, 10.5, 10.51, 10.523, etc. The same series can be infinitely long with the numbers 11, 12, 13, and so on.
• The non-terminating and recurring numbers in the range are 10.333..., 10.5555...., 11.3333.... etc.
• Also, there can be infinite fractions between 10 to 20 like :

           $21/2, 22/2, 23/2, 24/2, ...., 31/3, 32/3,33/3,.....$

Hence, there can be an infinite number of rational numbers between any two rational numbers like 10 and 20.

To learn more about Rational Numbers, visit

https://brainly.in/question/29082

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