# Find the number of terms

Submitted by alpha on Mon, 03/31/2008 - 08:21.

How many terms of the AP(arithmetic progression):9,17,25,............... must be taken to give a sum of 636?

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## Find the number of terms
Submitted by alpha on Mon, 03/31/2008 - 08:21.
How many terms of the AP(arithmetic progression):9,17,25,............... must be taken to give a sum of 636? |