Question

People search for water in the Metropolis. (change the voice)

Answer 1

Explanation:

If Ram’s father give him a bag, which contains 10 balls, out of which 2 are red, 3 are blue and

remaining are of white colour. If Ram draws three balls from the bag without replacement ( a

ball drawn from the bag kept out of the bag then next ball drawn). Based on this information

answer any 4 questions.

(i) find probability of getting balls of different colours.

(a)

(b)

(c)

(d)

(ii) Find probability of getting 2 white balls.

(a)

(b)

(c)

(d)