The Most Promising Optional for IAS Our Mathematics Foundation classroom batch student Mr. Kanishak Kataria has cracked the prestigious UPSC CSE 2018 with All India Rank-1 in his first attempt. In this edition of CSE Topper’s Talk, he shares his preparation strategy. ( IMS (Institute of Mathematical Sciences) Visit us at : https://www.ims4maths.com/ Follow us on Facebook : https://www.facebook.com/ims4maths Twitter : https://twitter.com/ims4maths Call us at : 011-45629987,9999197625