JEE Advanced · Mathematics · 4. P&C
Three boys and two girls stand in a queue. The probability that the number of boys ahead of every girl is atleast one more than the number of girls ahead of her is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Either a girl start the sequence or will be at second position and will not acquire the last position as well.
Required probability
Required probability
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