Mathematics - Permutation & Combination Question with Solution | TestHub
MathematicsPermutation & CombinationArrangement under ConstraintEasy2 minPYQ_2014
MathematicsEasysingle choice
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
Options:
Answer:
A
Solution:
Either a girl start the sequence or will be at second position and will not acquire the last position as well.
Required probability
Stream:JEE_ADVSubject:MathematicsTopic:Permutation & CombinationSubtopic:Arrangement under Constraint
⏱ 2mℹ️ Source: PYQ_2014
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