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1. The number of student in 3 classes is in the ratio 2:3:4 if 12 students are increased in each class this ratio changes to 8:11:14. The total number of students in the three classes in the beginning in the three classes in the beginning was:

  • A. 162
  • B. 162
  • C. 162
  • D. 162

Answer: Option A

Explanation:


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