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NDA2010MathematicsProbabilityActual

The probability of guessing a correct answer is x 12 . If the probability of not guessing the correct answer is 2 3 , then what is x equal to?

Options

  1. A2
  2. B3
  3. C4
  4. D6

Correct answer

C. 4

Step-by-step solution

The correct answer is option (C).

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