Recent content by dragonball

Well, see following Question then: 100 students appeared in exam having 3sections A,B,C. No. of students who cleared the cutoff in A,B,C=43,65,37 respectiely. Every student cleared cutoff in atleast 1section. a)If no. of students who cleared cutoff ONLY in B=Max possible, find no. of students...

Goodevening, I am confused with Venn diagrams questions(2/3 circle diagrams). Can i find some online resources which explains its concepts(including advanced concepts). Eg. 3circled(A,B,C) diagram is there. Find minimum/max. possible of ONLY A such that B is minimum/maximum - how to do these...