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Mark the correct alternative in the following:
A fair die is tossed eight times. The probability that a third six is observed in the eight throw is
Total outcomes= 68
Fix Third 6 is at 8th row.
So other two 6 have to be placed at any of the remaining 7 places=7C2
For remaining 5 places we have 1,2,3,4&5
So total number of favourable cases=