SOLUTION: A teacher prepares a test.She gives 5 objective type of questions out of which 4 have to be answered.Find the total ways in which they can be answered if the first 2 have 3 options
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Question 198260: A teacher prepares a test.She gives 5 objective type of questions out of which 4 have to be answered.Find the total ways in which they can be answered if the first 2 have 3 options and last 3 have 4 options? Answer by arallie(162) (Show Source):
You can put this solution on YOUR website! 2 questions with 3 answers each means 6 answers.
3 questions with 4 answers each means 12 answers.
Therefore 5 questions with 3 or 4 answers each means 18 answers.
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