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प्रश्न
Insert a rational number and an irrational number between the following:
`(-2)/5` and `1/2`
उत्तर
We know that, there are infinitely many rational and irrational values between any two numbers.
A rational number between `(-2)/5` and `1/2` is 0.
An irrational number between `(-2)/5` and `1/2`
i.e., between – 0.4 and 0.5 is 0.151151115...........
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