Which of the following is an irrational number?
(a) 0.142857142857142857...
(b) `22/7`
(c) `\pi`
(d) `\frac{\sqrt{4}}{11}`
(a) 0.142857142857142857...
(b) `22/7`
(c) `\pi`
(d) `\frac{\sqrt{4}}{11}`
(c) `\pi`
Option (c) is the correct answer. Irrational numbers are the set of real numbers that cannot be expressed as fractions, p/q where p and q are integers as we can say Irrational numbers are non-repeating and non-terminating numbers. All square roots which are not a perfect square are irrational numbers, Examples of irrational numbers are as {√2, √3, √5, √8}
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