Jee Main
Probability
JEE Main 2024 (Online) 8th April Evening Shift
MCQ+4 / -12024
There are three bags \(X, Y\) and \(Z\). Bag \(X\) contains 5 one-rupee coins and 4 five-rupee coins; Bag \(Y\) contains 4 one-rupee coins and 5 five-rupee coins and Bag \(Z\) contains 3 one-rupee coins and 6 five-rupee coins. A bag is selected at random and a coin drawn from it at random is found to be a one-rupee coin. Then the probability, that it came from bag \(\mathrm{Y}\), is :
