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December 21, 2014

Homework Help: math

Posted by michele on Thursday, April 14, 2011 at 10:52am.

A teacher prepares a test. She gives 5 objective type questions out of which 4 have to be answered. Find the total ways in which they can be answered if the first 2 question have 3 chioce and the last 3 have 4 choices.

I think this a permutation question need help

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