The mean value of the marks obtained by 25 students in a class is 30 marks. If 15 marks added to every students, then new mean is

The mean value of the marks obtained by 25 students in a class is 30 marks. If 15 marks added to every students, then new mean is

Q.The mean value of the marks obtained by 25 students in a class is 30 marks. If 15 marks added to every students, then new mean is:

  1. 30
  2. 35
  3. 45
  4. 55

Answer: 45

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