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Number systems — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsNumber systems1 Mark
MCQ
$\pi$ is:
  • A
    A whole number.
  • B
    An integer.
  • ✓
    An irrational number.
  • D
    A rational number.
✓

Answer

Correct option: C.
An irrational number.

$\pi= 3.14159265359..., $ which is non-terminating non-recurring.
Hence, it is an irrational number.

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