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Teacher gives 2 questions to a class of 50 student. 30 students correctly answer ther first question, 25 students correctly answer the second question, 7 wongly answer both question, there are _ students correctly answer both question

2 Answers

1 vote

Answer:

Explanation:

Write the options so they are homogeneous in content. • Use answers given in previous open-ended exams to provide realistic distractors. 2. Use a Question ...


User Mona
by
7.4k points
2 votes

Answer:

43

Explanation:

only 7 out of the 50 got both wrong

User Alan Cole
by
8.5k points

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