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📐 Mathematics  ·  Probability (Class 11)  ·  JEE

Four cards are drawn from a pack. The probability that all four are kings is:

Answer: 1/270725.

  • A 1/13²
  • B 4/52
  • C 1/2704
  • D 1/270725

Correct answer: D. 1/270725

Explanation: The count is C(4,4)/C(52,4) = 1/270725, since there is exactly one way to choose all four kings.

Concept context

Random experiments, sample space, events, and the axiomatic approach to probability

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