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, 6, ['r', '8615', '4477', 'k', 'Z', 'B']

Answer: 4477


Question: 2, 5, ['W', 'A', 'm', 'w', 'r', '9705', '1729', 'U', '2171', 'Q', 'Y', 'P', 'O']

Answer: 0


Question: 10, 14, ['N', 'j', '7877', 'N', 'B', '7313', 'b', '7121', 'J', 'J', 'b', '3559', 'r', '3695']

Answer:
7254