Jee Main
Probability
JEE Main 2024 (Online) 4th April Morning Shift
MCQ+4 / -12024
Three urns A, B and C contain 7 red, 5 black; 5 red, 7 black and 6 red, 6 black balls, respectively. One of the urn is selected at random and a ball is drawn from it. If the ball drawn is black, then the probability that it is drawn from urn \(\mathrm{A}\) is :
