Maths tricksbr Maths tricks by brijesh study addabr Maths tricks by brijesh sirbr br About vediobr Hello students maine iss vedio me maths ki tricks ko samjhaya haibr Iss trick ke jariye app kisi bhi number tatha kisi bhi digit ke number kibr Squer nikal sakte haibr br Brijesh study addabr Smart study classesbr Technical studybr Truck vediobr