A man draws 2 balls from a bag containing 3 white and 5 black balls. If he receives Rs.7 for every white ball he draws a
Posted: Sun Sep 05, 2021 5:21 pm
A man draws 2 balls from a bag containing 3 white and 5 black
balls. If he receives Rs.7 for
every white ball he draws and Rs 70 for every black ball. Find his
expectation.
balls. If he receives Rs.7 for
every white ball he draws and Rs 70 for every black ball. Find his
expectation.