JEE Main & Advanced
Mathematics
Probability
Question Bank
Definition of probability
question_answer
If two balanced dice are tossed once, the probability of the event, that the sum of the integers coming on the upper sides of the two dice is 9, is [MP PET 1987]
A) \[\frac{7}{18}\]
B) \[\frac{5}{36}\]
C) \[\frac{1}{9}\]
D) \[\frac{1}{6}\]
Correct Answer:
C
Solution :
Required probability \[=\frac{4}{36}=\frac{1}{9}.\]