a die is thrown and getting 5 or 6 is regarded as success.________ is the probability that the person required three trial before getting first success
Hello Ravi Kumar,
The solution for the given query is as follows:-
As the die is thrown and 5 or 6 ie regarded success. The possibility of getting 5 or 6 would be 2.
The total number of faces of die is= 6
So, Probability= Favorable cases/Total number of cases
Which is equal to 2/6= 1/3
Therefore, Answer is 1/3
Hope this sorted your query.
Good Luck :)