The number that is irrational among the option is √0.036.
What are irrational numbers?
An irrational number is a type of real number which cannot be represented as a simple fraction.
Irrational numbers cannot be written as a ratio of two integers.
Therefore, any numbers that cannot be written as a simple fraction is an irrational number.
Example of irrational numbers are π, √2 etc.
Hence, rational numbers among the options are 7.25, √1 and 10.
The only irrational number is √0.036. This is because the number cannot be written as a simple fraction.
learn more on irrational number here: https://brainly.com/question/1070461
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