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Probability — Maths STD 10 — Question

CBSE BoardEnglish MediumSTD 10MathsProbability1 Mark
MCQ
The probability of a certain event is
  • A
    $0$
  • ✓
    1
  • C
    1/2
  • D
    no existent
✓

Answer

Correct option: B.
1
b

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