Question

Which of the following is an irrational number?
√58
√49
√36
√25

Answer 1

Answer:

√58 is the irrational number

Answer 2

• As per the data given in the question, we have to determine the irrational number.

       Given data:- $\sqrt{58},\sqrt{49},\sqrt{36},\sqrt{25}.$

       To find:- irrational number.

       Solution:-

• We know that,A number that is not expressed in $\frac{p}{q}$ form is called an irrational number.
• We will observe given numbers, between them $\sqrt{58}$ is not a perfect square.

       Therefore,

          $\sqrt{58}=7.61\\\sqrt{49}=7\\\sqrt{36}=6\\\sqrt{25}=5.$

   Hence, $\sqrt{58}$ is an irrational number.