Multiple choice

If there are 12 students in one classroom and there are Z such classrooms, the total number of students is

  1. 12Z

  2. 12 + Z

  3. 12 - Z

  4. 12/Z

  5. None of these
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A Correct answer
Explanation

Total number of students = (Number of classrooms) x (Number of students in each classroom) = 12Z

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