Question

Stacy has 6 marbles in a bag: a red,an orange,a yellow,a blue,a green,and a white .She randomly picks 2 marbles out of the bag one at a time without replacement .What is the Probability that she will first pick the orange marble and then pick the blue marble???? A) 2\6,,,B) 1\6,,,,C) 1\30,,,D) 1\36....

Answer 1

C because the first one she picks is 1/6 chance and since she took one there's five left so the second marble is 1/5 and when you multiply 1/5 and 1/6 it is 1/30