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BITSAT2023MathematicsProbabilityActual

The probability that a card drawn from a pack of 52 cards will be a diamond or king is:

Options

  1. A1 52
  2. B2 13
  3. C4 13
  4. D1 13

Correct answer

C. 4 13

Step-by-step solution

Total no. of cards =52 13 cards are diamonds and 4 cards are king. There is only one card which is a king of diamond. P ( card is diamond )= 13 52 , P (card is king) = 4 52 P ( card is king of diamond )= 1 52 P (card is diamond or king) = 13 52 + 4 52 - 1 52 = 16 52 = 4 13

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