Two Fair Dice Are Rolled Simultaneously. The Probability That 5 Will Come Up at Least Once is

admin September 21, 2021

Two fair dice are rolled simultaneously. The probability that 5 will come up at least once is

(a) 5/36

(b) 11/36

(d) 23/36

(b) 11/36

Explanation:

Total Number of out comes = 36

That's are,

(1,5) (2,5) (3,5) (4,5) (5,5) (6,5) (5,1) (5,2) (5,3) (5,4) (5,5) (5,6)

Number of outcomes where 5 will come up = 11

= `"Number of Comes where 5 will comes atlest oncs"/"Total Number of Outcomes"`

= `11/36`

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Bzzii