Question

There are n balls in a bag whose colours are not known. A white ball is put into this bag and thereafter a ball is drawn randomly from the bag. The probability of the drawn ball being non-white is equal to _____.

Answer 1

No. of white balls=1

No. of balls =n+1

probability of not getting a white ball =

no.of favourable outcome / total no. of outcomes

P(not getting white ball)=n/n+1

Answer 2

Answer:

There are n balls in a bag whose colours are not known. A white ball is put into this bag and thereafter a ball is drawn randomly from the bagThere are n balls in a bag whose colours are not known. A white ball is put into this bag and