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JEE MAIN 2025
02-04-2025 S2
Question
Given three identical bags each containing 10 balls, whose colours are as follows :

A person chooses a bag at random and takes out a ball. If the ball is Red, the probability that it is from bag $I$ is $p$ and if the ball is Green, the probability that it is from bag III is $q$, then the value of $\left(\frac{1}{p}+\frac{1}{q}\right)$ is:
Select the correct option:
A
7
B
6
C
8
D
9
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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