Question

Pls answer my question ......q12

Answer 1

Heya mate, Here is ur answer

Favourable outcomes (Number of white marbles) = 20

Total number of outcomes = Number of black+white+grey marbles

=10+20+5

=35

P(white marble) = Favourable outcomes/Total number of outcomes

=20/35

=4/7

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@Laughterqueen

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