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BITSAT2023MathematicsPermutation and CombinationActual

Number of words from the letters of the words BHARAT in which B and H will never come together is

Options

  1. A210
  2. B240
  3. C422
  4. D400

Correct answer

B. 240

Step-by-step solution

There are 6 letters in the word BHARAT, 2 of them are identical. Hence total number of words =6 ! / 2 !=360 Number of words in which B and H come together = 5 ! 2 ! 2 ! =120 final ans =360-120=240

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