Thursday 29 June 2017

In an examination, 5 questions were asked. 5 % of total students answered all the questions and 5 % did not answered any of the questions. 25 % and 20 % of the remaining students answered only one question and 4 questions respectively . 24 % of the total students answered 2 questions. If 200 students answered 3 questions, then find the total number of students appeared in the examination.

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