3. The periodicity of 7.286286…. is ___ (a) 286 (b) 3 (c) 2 (d)86

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3. The periodicity of 7.286286…. is ___
(a) 286 (b) 3 (c) 2 (d)86

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Gianna 8 months 2021-10-03T07:47:50+00:00 1 Answer 0 views 0

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    2021-10-03T07:49:31+00:00

    Periodicity:

    The recurring part of non- terminating recurring decimal the number of digits in the recurring part is called Periodicity.

      Given rational \:number:

    7.286286\ldots\: is \:a \:non-terminating

     recurring \:decimal

     Number \:of \:digits \:in \:the \: recurring part= 3\: i.e .,\:( 286 )

    Therefore.,

     Option \:\pink { ( b ) } \:is \: correct.

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