Q jar contains 3 red balls and 2 green balls first q coin is tossed. If the coin lands heads a red ball is added to jar.if the coin lands tails a green ball is added to the jar.second a ball is selected from the jar what is the probability q red ball is chosen

If you take the time to list the possible events qnd the contents of the jqr qfter eqch, the qnswer will become cleqr.

qnnoying, isn't it?