VidhyaKosh
Test SeriesFree PYQsExamsPricing

JEE Main 2004 Mathematics question

MathematicsProbabilityJEE Main 2004

The probability that A speaks truth is , while this probability for is . The probability that they contradict each other when asked to speak on a fact is

Answer: (3)

Solution

They contradict when exactly one tells the truth: \frac\frac\frac\frac$34 =

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-038508