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Question
Find the 12th term from the following arithmetic progression:
3, 5, 7, 9, ... 201
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Solution
3, 5, 7, 9...201
Consider the given progression with 201 as the first term and −2 as the common difference.
12th term from the end = \[201 + (12 - 1)( - 2) = 179\]
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