Question

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) 1/2


(b) 1/4


(c) 1/5


(d)2/7



(ii) Find probability of getting 2 white balls.

(a)5/12


(b) 1/2


(c) 3/7


(d)7/12​

Answer 1

Answer:

i) d) 2/7

ii) b) 1/2

Step-by-step explanation:

Here's your required answer

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Answer 2

Answer:

• 1. your answer is (d)2/7

Step-by-step explanation:

• 2. your answer is (b) 1/2