Question

A bag contains 7 white and 9 black balls. Two balls are randomly
taken out from the bag one by one. Find the probability of getting
one white ball and another a black ball?​

Answer 1

Answer:

hey mate here is ur ans

Step-by-step explanation:

total no of balls = 16 balls

white ball = 7

black ball = 9

p(one white ball) = 7/16

after that no. of ball in bag is 15

p(another a black ball) = 9/15

hope it help u