BITSAT2023MathematicsPermutation and CombinationActual
Number of words from the letters of the words BHARAT in which B and H will never come together is
Options
- A210
- B240
- C422
- 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