Question

Question #65b3d

Answer 1

`55/406`

Explanation:

Think about one bulb being taken out at a time.
Once one has been removed, there will be one less, so the probability for the second bulb changes.

For both bulbs to be red we want:

The first must be RED and the second must be RED.
There are `11` red bulbs to start with,
If the first bulb taken is red, there will be `10`left

`P(R,R) = 11/29 xx10/28`

`=55/406`