#
A) Find the probability that a leap year, selected at random will have 53 sundays

b) A bag contains 10 white balls and x black balls. If the probability of drawing a black ball is double that of a white ball, find X

c) In a sample of 500 items, 120 are found to be defective. Find the probability that the item selected at random is

(i) defective

(ii) non-defective

1
Log in to add a comment