(k, a given number). Then the minimum k, so that the probability of hitting the target at least once is more than 7/10, is :
Mathematics
The Probability Of A Man Hitting A Target Is 2/5. He Fires At The Target K Times (k, A Given Number). Then The Minimum K, So That The Probability Of Hitting The Target At Least Once Is More Than 7/10, Is :
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