Question

A bag contain 4 black and 5 white balls 3 balls are drawn at random then what is the probability of these balls are black ball

Answer 1

HEY USER ,
HERE IS YOUR ANSWER :-

Total no. of balls = 4 + 5 = 9 balls

Total no. of Black balls = 4

Probability of getting a black ball =
No. of factors outcomes / Total no. of outcomes

= 4 / 9

HOPE It HELPS YOU !!........✌️✌️✌️✌️