Subject
Quantitative Aptitude
Topic
Probability
There are four hotels in a town. If 3 men check into the hotels in a day then what is the probability that each checks into a different hotel?
There are four hotels in a town. If 3 men check into the hotels in a day then what is the probability that each checks into a different hotel?
ক)
1/2খ)
3/4গ)
4/7ঘ)
3/8Explanation
Total cases of checking in the hotels = 4 x 4 x 4 = 64 ways. Cases when 3 men are checking in different hotels = 4×3×2 = 24 ways. Required probability =24/64 = 3/8Related questions
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