Class VII Three unbiased coins are tossed. What is the probability of getting at most two heads? 3/4 1/4 3/8 7/8 Median of 7, 6, 4, 8, 2, 5, 11 is 6 12 11 5 In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green? 1/3 3/4 7/19 8/21 A bag contains 15 balls of which x are red, probability of getting a red ball at random from bag is x⁄14 x⁄16 x⁄15 15⁄x In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize? 1/10 2/5 2/7 5/7 Do you really want to submit this quiz? Cancel Submit Quiz