There are 10 balls in a box: 5 balls are green, 3 are blue and 2 are white. Then 1 green and 1 blue balls are taken from the box and put away. What is the probability that a white ball is selected at random from the box?
Choose the correct choice from the following answers:	A) 1/13	B) 4/13	C) 3/13	D) 5/13	E) 2/8
If 1 green and 1 blue ball are taken from the box, then there are 4 green, 2 blue and 2 white balls, a total of 8 balls. If one ball is selected at random, the probability that it is white is given by 2 / 8   Answer : 2/8
<result>E</result>
There are 10 balls in a box: 5 balls are green, 3 are blue and 2 are white. Then 1 green and 1 blue balls are taken from the box and put away. What is the probability that a white ball is selected at random from the box?