$12 + 13 + 14 + \ldots + 51 + 52 + 53 = ?$

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by M7MBA » Thu Oct 29, 2020 12:06 pm

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$12 + 13 + 14 + \ldots + 51 + 52 + 53 = ?$

A. 1361
B. 1362
C. 1363
D. 1364
E. 1365

Answer: E

Source: Magoosh

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Source: Beat The GMAT — Problem Solving | Thu Oct 29, 2020 12:06 pm

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