Question

a bag contains 3 red and 2 blue Marbles a marble is drawn at random find the probability that drawing a marble is blue

Answer 1

here n(S)= 3+2=5
p(getting blue marble)=n(E)/n(S)=2/5





HOPE IT IS USEFUL FOR U

Answer 2

Hey friend..!! here's your answer.
_________________________

Number of Red Marbles balls in a bag = 3
Number of blue Marbels balls in a bag = 2

Total balls >>> 3 + 2 = 5 balls

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

P( Blue marble balls) = 2 / 5

So that the Probability of Blue Marble balls is 2/5

_______________
#Hope its help you