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

Question

Philoid · Accepted Answer

Given:

Total outcomes= 6⁸

Fix Third 6 is at 8^th 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=