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प्रश्न
An irrational number between 2 and 2.5 is
विकल्प
\[\sqrt{11}\]
\[\sqrt{5}\]
\[\sqrt{22 . 5}\]
\[\sqrt{12 . 5}\]
उत्तर
Let
`a = 2`
`b=2.5`
Here a and b are rational numbers. So we observe that in first decimal place a and b have distinct. According to question a < b.so an irrational number between 2 and 2.5 is 2.236067978 OR `sqrt5`.
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