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1). 2602). 3003). 2804). 220 |
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Answer» The SUM of ‘n’ terms of an A.P. is given as, Sum = (n/2) × (first term + last term) Given, n = 12 First term = 3 Last term = 47 ∴ Sum of 12 terms of A.P. = (12/2) × (3 + 47) = 6 × 50 = 300 |
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