UPSKILL MATH PLUS

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The following data shows the marks of \(20\) students in the Social science exam out of \(100\). Then answer the following questions.
 
52, 7265, 9284, 72, 92, 65, 52, 72, 84, 92, 65, 52, 72, 84, 65, 92, 52, 72.
 
Questions:
  
i) Most of the students scored  marks in the Social science exam.
 
ii) How many students scored centum in the mathematics exam?
 
iii) How many students scored less than 90 marks in the Social science exam?