# Two sections of class 9 having 27 students in each section appeared for an exam.The marks obtained by them are 46,31,74,68,42,54,14,61,48,37,26,8,64,57,93,72,53,59,38,16,88,56,46,66,45,61,54,27,27,44,63,57,43, 81,64,36,49,50,76,38,47,77,62,53,40,71,60,45,42,34,46,40,59,42 One student is selected at random .find the probability that selected student is 1. Having marks more than 49 2. Having marks between 39 and 99

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by athira1313

what's the question?

29out of 54and 42 out of 54

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