In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
10, 20, ['V', 'z', '5711', 'c', '7453', '5319', '5063', 'X', 'L', 'F', 'q', 'B', '3301', 'd', '9675', 'd', '7655', '9045', 'P', 'n', '8645']