S Shivam • 8.86K Points Tutor III Math Bookmark Embed Report View In MB-Short Q. What is the sum of the first 17 terms of an arithmetic progression if the first term is -20 and last term is 28? (A) 68 (B) 156 (C) 142 (D) 242 Correct Answer - Option(A) Views: 803 Filed under category Math Share
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