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How many students know all three languages?Solution: n(U)=50 ; n(P)=26; n(F)=18 n(C)=30 ; n(P∩F)=9; n(P∩C)=16 n(F∩C)=8; n(P∪F∪C)=43Where U = the set of students of computer classP = the set of students who know PASCALF = the set of students who know FORTRANC = the set of students who know COBOLa) By the difference rule, the number ofthe student who know none of these languages equal the total number ofstudent minus the number who know at least one of the three languagesn(U) – n(P∪F∪C)=50-43=7So 7 students know none of these languages 1 Fall 2012 Idea Solution Due Date 16 February 2013MTH202 Discrete Mathematics GDB 1 Fall 2012 Idea Solution On February 2013CS604 Operating Systems Assignment 2 Solution Spring May 2013Mth202 vu current assignment no 2 solution 7th May 2013CS601 Data Communication Assignment 1 Solution Spring 2013MTH202 Assignment No 1 Solution Fall 2012CS602 Computer Graphics Assignment No 01 Idea Solution Spring Semester Due Date 25 April 2013CS001 Computer Proficiency Idea Solution Assignment No 4 Due Date 09 January 2012MCM401 Fundamentals of Public Relations Assignment 1 Solution Spring May 2013MTH302 Business Mathematics & Statistics Idea Solution Assignment No 02 Due Date 17 January 2013Saraswatichandra 7th November 2013 by star plus tv | my life my worldwatch Saraswatichandra by star plus tv North Face Black Friday the other pakistani famous drama is also updated North Face Jacket For Men Provide job variety