Question

You have 2 green marbles, 2 red marbles, 3 purple marbles, and 5 gold marbles in a bag. What is

the probably of the following event if no marble is replaced after pulling it?

Answer 1

Green(before) :
`(2)/(12)`

Red(before) :
`(2)/(12)`

Purple(before) :
`(3)/(12)`

Gold(before) :
`(5)/(12)`

That is before. Now there are only 11 marbles, so that is the new total. Depends on which color you got to tell the new probability.