What is the output of following?list = [1,2,3,4,5,6,7,8,9,10]l = mean(list[1::2])print(l)Select one:66.05.05

The output of the given Python code will be 6.0. Here's the step by step explanation:

1. The list given is [1,2,3,4,5,6,7,8,9,10].
2. The slicing operation list[1::2] will select every second element from the list starting from index 1 (0-based index). So, it will select the elements [2, 4, 6, 8, 10].
3. The mean() function will calculate the average of these selected elements. The sum of the elements is 30 and there are 5 elements, so the mean will be 30/5 = 6.0.
4. The print(l) statement will print this result, which is 6.0.

So, the correct answer is 6.0.