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: 12, 19, ['x', 'Z', 'm', '3819', 'D', 'P', '4815', 'D', 'V', '1409', 'u', 'N', 'E', 'A', 'v', 'k', '553', '1869', '6203', '803', '4061']

Answer: 8625


Question: 5, 16, ['t', 'r', 'O', 'q', 'B', '6327', 'f', 'R', 'H', '4429', 'o', '5347', 'U', 'h', '7067', '237', 'i', 'k', 'K', '461', 'L', '4105', 'i', '6483']

Answer: 23407


Question: 6, 13, ['x', '8293', 'W', 'O', '511', 'y', '9801', '7925', '3353', 'J', 'D', 'J', 'B', '2559', 'j']

Answer:
21079