Math Chapter Wise question with answer

Q01 Mohan is father of 3 children with atleast one boy. The probability that he has 2 boys and 1 girl is English · UP TGT-2016 (08-03-2019) Q02 If the integers m and n are chosen at random from the numbers between 1 and 100, then probability that a number of... English · KVS PGT 23-12-2018 Q03 There are three rooms I, II and III in a game. Room I has 2 boxes containing gift items and 3 empty boxes. Room II... English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q04 If 'X' is a random variable that takes any value xi, i≥1 with probability P(xi) and E [X] denotes the expected valu... English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q05 A bag contains 8 red and 5 white balls. Three balls are drawn at random. The probability that one ball is red and t... English · LT 2018 Q06 A bag contains 6 red and 4 green balls. A ball is drawn at random from the bag. Find the probability that it is eit... English · DSSSB TGT (SECTION-B) 28 DEC 2014