What is the probability of getting sum 9 in a throw of two dice? select one:
a. 1/9
b. 1/6
c. 1/8
d. 1/12?
Answers
Answered by
0
a) 1/9 is the answer for given question
Answered by
0
Two dices are thrown
n(S) = 36
Event E : Getting sum 9
: { (3,6),(4,5),(5,4),(6,3) }
n(E) = 4
Probability,
P(E) = n(E)/n(S)
= 4/36 = 1/9
Hence the option a). 1/9 is correct...
☺️☺️
n(S) = 36
Event E : Getting sum 9
: { (3,6),(4,5),(5,4),(6,3) }
n(E) = 4
Probability,
P(E) = n(E)/n(S)
= 4/36 = 1/9
Hence the option a). 1/9 is correct...
☺️☺️
RAKSH290:
total no of out comes for a die is 6^n where n is no of die taken ☺
there fore here we are taken 2 die then total out comes equal to 6^2=36
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