Solution:
Given,
Letbe the minimum number of shots required. As
per given condition, we have
,which is possible only when we take
Minimum value of =5
If the probability of hitting a target by a shooter, 2 in any shot, is 1/3, then the minimum number of independent shots at the target required by him 50 that the probability of hitting the target al least once is greater than 5/6, is
Given,
Letbe the minimum number of shots required. As
per given condition, we have
,which is possible only when we take
Minimum value of =5