Sequence

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Sequence

by mgmt_gmat » Thu Feb 11, 2010 5:35 am
If the terms of a sequence are t1, t2,.... tn, what is value of n?
a. Sum of the n terms is 3124
b. Average of the n terms is 4

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Source: — Data Sufficiency |

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by papgust » Thu Feb 11, 2010 8:11 am