(b)There are 60 students in a class. 10% of them scored marks above 90 – InterviewSolution

1.	(b)There are 60 students in a class. 10% of them scored marks above 90, 15% ofthem scored between 80 and 90, 15% of them scored between 70 and 80 andthe rest scored below 70. How many students scored marks below 70? Findtheir percentage also.
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