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प्रश्न
Mark the correct alternative in the following:
Which one of the following is a correct statement?
पर्याय
Decimal expansion of a rational number is terminating
Decimal expansion of a rational number is non-terminating
Decimal expansion of an irrational number is terminating
Decimal expansion of an irrational number is non-terminating and non-repeating
उत्तर
The decimal expansion of an irrational number is non-terminating and non- repeating. Thus, we can say that a number, whose decimal expansion is non-terminating and non- repeating, called irrational number. And the decimal expansion of rational number is either terminating or repeating. Thus, we can say that a number, whose decimal expansion is either terminating or repeating, is called a rational number.
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