The following table given the marks scored by 50 students in a 100 mar – InterviewSolution

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1.	The following table given the marks scored by 50 students in a 100 marks test of Mathematics. {:("Marks",0-20,20-40,40-60,60-80),("No of "3,12,18,10,7),("students",,,,):} A student is selected randomly from the class. Find the probability that selected student has scored 60 or more than 60 marks.
Answer» ANSWER :`3/20`

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