In a class, 30% students fail in English, 20% students fail in Hindi and 10% students fail in both English and Hindi. A student is chosen at random, then what is the probability he fail in English, if he has failed in Hindi?

In a class 30% students failed in English, 20% students failed in Hindi, 10% students failed in English and Hindi both.A student is chosen at random. What is the probability that he will fail in English if he has failed in Hindi?

In a class, 30% students study English, 15% study Hindi and 10% study both English and Hindi. One student is selected at random. Find the probability that (i) He studies English if it known that he Hindi (ii) He studies Hindi if it is known that he studies English

In a class, 30% students study English, 15% study Hindi and 10% study both English and Hindi. One student is selected at random. Find the probability that (i) He studies English if it known that he Hindi (ii) He studies Hindi if it is known that he studies English

In a class 30% of the student fail in Mathematics, 20% of the student fail in English and 10% fail in both. A student is selected at random.

In a class 30% of the student fail in Mathematics, 20% of the student fail in English and 10% fail in bothIf he has failed in Mathematics, what is the probability that he has failed in English

In an examination.30% of students failed in Maths,20% of students failed in Chemistry and 10% of students failed in both Maths & Chemistry.A student is selected at random.Find the probability that (i) The student has failed in Maths.

In an examination.30% of students failed in Maths,20% of students failed in Chemistry and 10% of students failed in both Maths & Chemistry.A student is selected at random.Find the probability that (ii) The student has failed in Chemistry