Question

Write S, n(S), n (A) and p(A) for the following random experiment:

There are 2 red and 3 blue balls of same size in a box. A is the event of getting a blue

ball when one ball is drawn at random.
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Answer 1

Question:

A box contains 2 red balls and 3 blue balls of same size. Find the probability of getting a blue ball when one ball is drawn at random.

Solution:

Favourable outcomes= 3

Total outcomes=5

Probability of getting a blue ball= Favourable outcomes/ Total outcomes

= 3/5

Answer:

3/5