How many arrangements can be made if there are 5 balls from which 3 are red, 1 is green, 1 is yellow. find the probability of getting all 3?	Choose the correct choice:
A) 3/10
B) 4/10
C) 6/10
D) 7/10
E) 9/10
arrangement = 5!/3!=20   Probability of getting all 3 balls=   3 from 5=5c3   1 from 3 red ball,1 green,1 yellow   (3c1*1c1*1c1)/5c3 =3/10   3/10NSWER:3/10
<result>A</result>
How many arrangements can be made if there are 5 balls from which 3 are red, 1 is green, 1 is yellow. find the probability of getting all 3?