Mathematics - Probability Question with Solution | TestHub

MathematicsProbabilityGeneral (Event SS, Definitions, Odd against/Favour)Easy2 minQB

MathematicsEasyinteger

Two persons $X$ and $Y$ go to a hotel. There are two hotels having three rooms each and one hotel having four rooms each, The probability that $X$ and $Y$ are in the same hotel having four rooms is $\frac{k}{15}$ then k is ---

Answer:

Solution:

$P (E) = \frac{2. ^{4} C _{2}}{10.9}$

Stream:JEESubject:MathematicsTopic:ProbabilitySubtopic:General (Event SS, Definitions, Odd against/Favour)

⏱ 2mℹ️ Source: QB

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