Consider the following frequency distribution table. Class interval 10-20 20-30 30-40 40-50 50-60 60-70 70-80 Frequency 180 \(f_1\) 34 180 136 \(f_2\) 50 If the total frequency is 685 & median is 42.6 then the values of \(f_1\) and \(f_2\) are