Q. 145.0( 2 Votes )

A bag contains 3

Answer :

Given, bag contains 3 red and 2 black balls.


Probability of getting red ball=


Probability of getting black ball=


(i) two red balls


P(getting two getting red balls)=P(A)*P(A)



(ii) two black balls


P(getting two black balls)=P(B)*P(B)



(iii) first red and second black ball.


P( getting first red and second black ball)=P(A)*P(B)



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