Question

the bag has 10 identical balls of different colours i.e. 4 red. 4 green and 2 blue. A ball is drawn from the
bag without looking the colour. What is the probability of getting a blue ball?​

Answer 1

Step-by-step explanation:

Probability of event to happen P(E) = Number of favourable outcome/Total Number of out comes.

here no.of favourable outcomes to get a blue ball is 2 .

and no.of total outcome is 10.

so,2/10

=》1/5 is the probability of getting a blue ball..