Problem Solving (PS) | Re: A lumberjack cuts one-seventh of a log pile in the morning and one-six

Let total number of logs be x
1/7th are cut in the morning , number of logs remaining = x-x/7 = 6x/7
1/6th are cut in the afternoon , remaining logs = 6x/7 - (6x/7*1/6) = 5x/7
5x/7 = 60
x= 84 (C)

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