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The median of the following data is 525. Find the missing frequency, if it is given that there are 100 observations in the data: Class interval Frequency Class interval Frequency 0 100 2 500 600 20 100 200 5 600 700 f_2 200 300 f_1 700 800 9 300 400 12 800 900 7 400 500 17 900 1000 4

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If there are two sections of class SSC in Mother 's Coaching , section A says if some of students of section B will join us then ratio of students of class A to that of class B becomes 4:9 , but if some of our classmates goes to section B then according to govt .rule one school can take max 200 students in one class (in cluding all sections) then total number of studets in class SSC.

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