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Consider the following frequency distribution table. Class interval 10-20 20-3030-40 40-50 50-60 60-7070-80 Frequency 180 f_1 34180 136 f_250 If the total frequency is 685 & median is 42.6 then the values of f_1 and f_2 are | Watch the step-by-step video solution for this NIMCET PYQ.