Question

You select three marbles from a bag and each of them is black.

Conclusion: All the marbles in the bag are black.

Counterexample:

Answer 1

what is this?

Answer 2

its a question i have right now in geometry.
its asking the counter example..

Answer 3

let me see what it is

Answer 4

alright..thankyou! (:

Answer 5

so counter example would be opposite of conclusion
saying not all the marbles are black

Answer 6

so think about how you could draw 3 black marbles from a bag of marbles where not all the marbles are black

Answer 7

okay,, thankyou soooo much! :D