Question
How many students obtained more than 130
marks?Solution
According to the question, Students obtained 135 marks = 2 Students obtained 140 marks = 8 Students obtained 145 marks = 5 Students obtained 150 marks = 4 Students obtained 160 marks = 1 Total students obtained marks more than 130 = 2 + 8 + 5 + 4 + 1 = 20 ∴ 20 students obtained marks more than 130.
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