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π – π is __________ number.(a) natural(b) irrational(c) rational(d) negativeThis question was posed to me in class test.Enquiry is from Representing Real Numbers on the Number Line & Real Numbers Operations in chapter Number Systems of Mathematics – Class 9

Answer»

The CORRECT ANSWER is (c) rational

Easy explanation: π – π = 0

Which is rational number SINCE it is terminating.



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