Question

bag contains 4 red and 6 white balls A ball is taken out of the bag at random find the probability of getting a white ball

Answer 1

Total no. of balls=10, red=4, white = 6

1 red and 2 white can be taken like this.

WWR or WRW orRWW

Probability of taking 1 red & 2white

=(6/10).(6/10).(4/10) + (6/10).(4/10).(6/10) +

(4/10).(6/10).(6/10.

=3×(6/10)×(6/10)×(4/10)

=432/1000 = .432

Answer 2

Answer:

Step-by-step explanation:

Ans :3/5

Total out come =6+4=10

Number of white balls=6

Probability=number of favourable outxomes/total number of outcomes

=6/10

=3/5

Hope you understand