Problem with minimum and maximun
in 1st option the minimum distance between two cows is 2 and maximunm distance between two cows is 5 but in 2nd option minimum distance is 3 and maximum distance is 4 ,but we are considering 2 as the best case why pls explain
because we have to maximise the minimum
whatever is minimum should be maximum
suppose minimum for three different options are
1 2 3 4 (assumption) we will take the case where this minimum is maximum so 4 will be the right answer