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Posted by shyam on Sunday, August 21, 2011 at 7:38am.

find average of first 52 consecutive numbers

which numbers?

I will assume you want whole numbers, that is, 1+2+3+...+52 sum= (52/2)(first+last) = 26(1+52) = 1378 so average = 1378/52 = 26.5

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