Marks obtains by all the students of class \(12\) are presented in a frequency distribution with classes of equal width.…

Marks obtains by all the students of class \(12\) are presented in a frequency distribution with classes of equal width. Let the median of this grouped data be \(14\) with median class interval \(12-18\) and median class frequency \(12.\) If the number of students whose marks are less than \(12\) is \(18,\) then the total number of students is