Question 1146816
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<pre>

The maximum average possible score which can be achieved will happen at 100 score at the last examination.


So, the answer to the problem's question is


    Maximum average score = {{{(65+70+91+78+100)/5}}} = 80.8,


or, after rounding to a nearest integer, 81.    <U>ANSWER</U>
</pre>

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