conceptual tha paper or lengthy bi. last waly topics mai sai kafi definations thin mcqs mai, short questions thay graph kai baray mai. graphs given thay un mai sai trees, paths, walks, circiuts, spanning trees, vertices, edges, kai baray mai questions thay. - kinza bilal ki final prep vedios mai sai bi kch mcq thay. -n(X union Y )= n(X) + n(Y) - n( X intersection Y). - basic and inductive steps waly questions thay - x(K) and (K+1) waly thay -division algorithm say gcd find krna tha - matrix mai sai kch question or mcqs thay, graph mai sai adj matrix find krna tha. overall achay sai practice karayn, concept clear karayn, or handsout saray achay sai lazmi perhayn.