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.
--------
Question: 11, 20, ['7193', 't', 'v', '6817', '3505', 'u', '6051', '4027', 'G', '8381', 'Z', 'T', 'q', 'M', 'o', '7645', '75', 'J', 'U', 'N', '3885', 'y', 'C', 'q', '5109', 'f', 'v']

Answer: 7720


Question: 5, 6, ['3087', '7917', 'M', '4557', '4409', 'N', '1843', 's', '1883', 'L', '315', '9983', 'n', 'H', 't', '4419']

Answer: 4409


Question: 2, 8, ['S', '7759', 'D', '7015', '8433', 'n', 'q', '5803', '6729']

Answer:
29010