A die throw twice. What is the probability that 1. 5 will not come up either time
akyadav21149:
If 1& 5 will not come together
Two dice thrown s=36
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no that's in possible to take 1.5 so and is no
If 1&5 will
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Rolling a die twice and rolling two dice are treated the same!
First we will find the probability of getting a 5.
Therefore, possible outcomes = (1,5) (2,5) (3,5) (4,5) (5,5) (6,5) (5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
Probability = No. of favourable outcomes / Total
= 12 / 36
Thus, probability of not getting 5
= 1 - 12/36
= (36 - 12)/36
= 24/36
= 2/3
First we will find the probability of getting a 5.
Therefore, possible outcomes = (1,5) (2,5) (3,5) (4,5) (5,5) (6,5) (5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
Probability = No. of favourable outcomes / Total
= 12 / 36
Thus, probability of not getting 5
= 1 - 12/36
= (36 - 12)/36
= 24/36
= 2/3
I corrected it now :D hope this helps
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