Mathematics - Probability Question with Solution | TestHub

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

MathematicsEasysingle choice

Two small squares on a chess board are selected at random. The probability that they have a common side is.

Answer:

Solution:

$n (S) =^{64} C_{2}$

$n (E) = se l ec t in g tw oco n sec u t i v es q u a res f ro ma ro w orco l u mn$

$n (E) = 7 \times 8 + 7 \times 8 = 112$

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

⏱ 2mℹ️ Source: QB

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