Present era is most tough for highly aspirant youngersters mainly because of highly competitive environment all over the world and only toppers are preferred by employers, hence the competitive eaxaminations are organized for final selection. The general mathematics and aptitude has been the criteria to judge the ability of the candidates. Performance in the examination of the candidates is considered the most suitable parameter for final selection. Therefore candidates have to toil sinerely and honestly to get top ranks in the competitive examinations. I don''t know any other rout except hard work for success. At present, in most of the competitive examinations like Indian civil services, state civil services, banks, public and private organizations and other state examinatios for different posts, university entrance tests etc. are based on candidates'' ability in mathematics and general aptitude. It is quite common that number of coaching institutes are f lourishing all over the c
