Let A and B be two events such that the probability that exactly one of them occurs is 2/5 and the probability that A or B occurs is 1/2, then the probability of both of them occur together is:

Statistics and Probability: JEE Main 2020 Mathematics question

JEE Main 2020 · 8 Jan, Evening shift · Q5018

JEE Main 20208 Jan, Evening shiftMathematicsEasyStatistics and Probability258× since 2002

Let A and B be two events such that the probability that exactly one of them occurs is

{2 \over 5}

and the probability that A or B occurs is

{1 \over 2}

, then the probability of both of them occur together is :

JEE Main 2020 · 8 Jan, Evening shift · Q5018

JEE Main 20208 Jan, Evening shiftMathematicsEasyStatistics and Probability258× since 2002

Let A and B be two events such that the probability that exactly one of them occurs is

{2 \over 5}

and the probability that A or B occurs is

{1 \over 2}

, then the probability of both of them occur together is :