IN a school 91% of the students were present and 63 students were absent. what is the strength of the school ??? Share with your friends Share 1 Amit Shukla answered this Dear Student, Let the total strength of the school be =xNow,Students present= 91% of x =91100xstudents absent = 63According to the question:91x100+63=x91x+6300100=x91x+6300=100x6300=100x-91x7x=6300x=63007x=900 Regards. 0 View Full Answer