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.

[EX Q]: 5, 7, ['t', 'e', 'P', 'H', 'I', 'U', 'a', '8147', 'i', 'D', 'x', 'x', 'i', 'm', '4893', '6443', '8841', 't', '4641', '9415', '1965', '673']
[EX A]: 0

[EX Q]: 1, 15, ['p', 'N', '7935', '1649', '1509', 'N', 'q', 'L', '1917', '9753', 'C', '6387', '4037', 'D', '1099', '5329', '1703', '7715', 'c']
[EX A]: 34286

[EX Q]: 2, 4, ['D', 'M', 'W', '3041', '4431', '1429', 'W', 'Y', 'R', 'j', '1829', 'b', 'd', 'p', 'j', 'N', '5371', 'L']
[EX A]:
3041