Question

1.212121 is a rational no

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Answer 1

Answer:

1.212121 is an irrational number

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Answer 2

Answer:

This no is a rational number.

As we all know that any number which can be written in p/q form is a rational number. And for this number if we remove the decimal we get a fraction value which means a p/q form so ultimately the number 1.212121 is a rational number.