Published in the periodical (Translated) Preliminary Preparation Phase (Kaler Kantho) January 19, 2020 1 min read By Sushanta Paul http://www.kalerkantho.com/print-edition/chakriache/2015/09/02/263619 Share this article ← Previous Mathematical Reasoning and Mental Skills Require Constant Practice (Kaler Kantho) Next → Work Smart, Not Just Hard (Kaler Kantho)