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.
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Question: 3, 20, ['u', '5631', '6297', 's', '5839', 'l', '6967', '4097', '4643', '9645', 'q', 'i', '2963', 'R', '9539', 'j', 'M', '5607', '2651', '907', 'z', 'C', 'O']

Answer: 59155


Question: 4, 5, ['b', 'u', '5279', '6945', '6631']

Answer: 13576


Question: 3, 13, ['7229', '6555', '9365', '4639', '8383', 'b', '5987', '5999', '9331', '7453', 'H', 'G', '1767', 'm', 'E', 'F', 'b', 's']

Answer:
52924