20 May '16 18:07

You have a cubic die with 5 black faces and one white face.

You have a fair coin with one black face and one white face.

The coin is tossed and the die is rolled.

An adjudicator sounds a bell if he sees a white face.

You cannot see the coin or die ... but when you hear the bell ...

What is the probability that both faces are white?

1/2 or 1/6 or somewhere in between?

ðŸ˜€

You have a fair coin with one black face and one white face.

The coin is tossed and the die is rolled.

An adjudicator sounds a bell if he sees a white face.

You cannot see the coin or die ... but when you hear the bell ...

What is the probability that both faces are white?

1/2 or 1/6 or somewhere in between?

ðŸ˜€