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Number systems — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsNumber systems1 Mark
MCQ
0.83458456…………… is:
  • A
    An irrational number.
  • B
    A whole number.
  • C
    A natural number.
  • D
    Rational number. 
✓

Answer

  1. An irrational number.

    Solution:
    Some numbers cannot be written as a ratio of two integers they are called Irrational Numbers.
    It is irrational because it cannot be written as a ratio (or fraction),

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