Question

A bag contains 6 red marbles,3 blue marbles and 7 green marbles if a marble is randomly selected from the bag, what is the probability that is not a blue ball??​

Answer 1

P(E)=No.of favourable outcomes/Total no.of outcomes

=13/16

Answer 2

ANSWER :

GIVEN : red marbles=6

blue marbles=3

green marbles=7

P(E) = number of favorable out comes / number of possible out comes

=6+7/6+3+7

P(E)=13/16