Question

Not a red ball

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Solution

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$Step-1: Find probability for a not red ball.$

$Red ball =1, Black ball=1, Green ball=1.$

$Total balls in bag=3.$

$Let P be the probability of getting a not red ball.$

$Probability=Total no. of outcomesNo. of outcomes(Black and Green) $

$Probability=32 $

$Hence, probability of getting red ball is$ $32 .$

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