Sail E0 Webinar
Question


If a coin is tossed 3 times, what is the probability of getting a tail each time?


Options:
A .   18
B .   116
C .   14
D .   16
Answer: Option A
:
A

If a coin tossed thrice, the total possible outcomes = {HHH, HHT, HTT, HTH, THH, TTH, THT, TTT}.


                                                                                 = 8


Number of cases of getting tail each time = {TTT}


                                                                  = 1


The probability of getting tail each time = Number of favourable casestotal possible outcomes


                                                               = 18



Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers