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# A Bag Contains Six Identical Black Balls. a Child Withdraws One Ball from the Bag Without Looking into It. What is the Probability that He Takes Out: A Black Ball - ICSE Class 10 - Mathematics

ConceptType of Event - Complementry

#### Question

A bag contains six identical black balls. A child withdraws one ball from the bag without looking into it. What is the probability that he takes out:

a black ball

#### Solution

E= event of drawing a black ball = number of black in this bag =6

probability of drawing a black ball = P(s)=(n(E))/(n(S))=6/6=1

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Solution A Bag Contains Six Identical Black Balls. a Child Withdraws One Ball from the Bag Without Looking into It. What is the Probability that He Takes Out: A Black Ball Concept: Type of Event - Complementry.
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