Math, asked by stork456, 10 months ago

Two balls are drown at randome with replce mentfrom abox cantaining9 blaks and 7 white balls. calculate the probability of both balls are black

Answers

Answered by arhanliaquatali

0

probabilty= no.of possible outcomes/ total outcomes
=7/16

Answered by SagarSuman

1

9/(9+7) × 9/(9+7) =81/256

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