Abdus Salam School of Mathematical Sciences;
Government College University;
Lahore 54000;
Pakistan;
School of Science and Technology;
Federal Polytechnic;
P. M. B.;
Bauchi 0231;
Nigeria;
Department of Mathematical Sciences;
Faculty of Science;
Universiti Teknologi;
Skudai 81310;
Malaysia;
Bingham; plastic; fluid; magnetic; particle; blood; flow; magnetohydrodynam-ics; artery; stenosis;