SOLUTION: a teacher gives 5 objective type questions out of which 4 have to be answered what are the total number of ways in which they can be answered if the first 2 questions have 3 choice
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Question 390312: a teacher gives 5 objective type questions out of which 4 have to be answered what are the total number of ways in which they can be answered if the first 2 questions have 3 choices and the last 3 have 4 choices
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
Only two scenarios are possible: either (i) 1 3-choice question and 3 4-choice questions, OR (ii) 2 3-choice questions and 2 4-choice questions.
Then the total number of ways is .
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