1) 1/10 2) 1/20 3) 1/30 4) None of these Solution: Option (2) 1/20 Let S be the sample space, that a number of two digits formed with the... View Article
1) 6/7 2) 36/49 3) 5/7 4) 25/49 Solution: Option (1) 6/7 Let X represent the number of red balls “p” be the probability of getting red balls... View Article