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A pair of unbiased dices are dices are r...

A pair of unbiased dices are dices are rolled together till a sim of either 5 or 7 is obtained. Then find the probability that 5 comes before 7.

A

`0.2`

B

`0.3`

C

`0.4`

D

`0.5`

Text Solution

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The correct Answer is:
C
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