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Numbers System — MATHS STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9MATHSNumbers System1 Mark
Question
The decimal representation of an irrational number is:
  1. always terminating.
  2. either terminating or repeating.
  3. either terminating or non-repeating.
  4. neither terminating nor repeating.
✓

Answer

  1. neither terminating nor repeating.
Solution:
A number which can neither be expressed as a terminating decimal nor as a repeating decimal is called an irrational number.
So, decimal representation of an irrational number is neither terminating nor a repeating decimal.
Hence, the correct opion is (d).

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