Aptitude - Probability - Discussion
Discussion Forum : Probability - General Questions (Q.No. 4)
4.
What is the probability of getting a sum 9 from two throws of a dice?
Answer: Option
Explanation:
In two throws of a dice, n(S) = (6 x 6) = 36.
Let E = event of getting a sum ={(3, 6), (4, 5), (5, 4), (6, 3)}.
 P(E) = |
n(E) | = | 4 | = | 1 | . |
| n(S) | 36 | 9 |
Discussion:
52 comments Page 4 of 6.
VIAN said:
1 decade ago
@rama.
That is because the event of finding the sum 9 is 4.
That is because the event of finding the sum 9 is 4.
Nitinpatel said:
1 decade ago
How do it?
In two throws of a dice, n(S) = (6 x 6) = 36.
In two throws of a dice, n(S) = (6 x 6) = 36.
Nikolay said:
6 years ago
@Pooja Gm.
Dice does not have 8 surfaces it has only 6.
Dice does not have 8 surfaces it has only 6.
(3)
Purushotham said:
1 decade ago
Is there any short method to choose number of event ?
Sus said:
1 decade ago
Is there any short method to choose number of event ?
NAROTTAM said:
1 decade ago
Is there any short method to choose number of event ?
Prajapati divya h said:
1 decade ago
How do it?
In throws of a dice, n(s) = (6*6) = 36.
In throws of a dice, n(s) = (6*6) = 36.
Ankita said:
6 years ago
Why not taking the case {3,3}? Please explain me.
(3)
Nani said:
1 decade ago
How can we get outcomes as 36? Please explain.
Dhaval said:
1 decade ago
If I three throw of dices than what is answer?
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