PHYSICS 12th/Physics/ch-11. (संख्यात्मक प्रश्न) Posted on 03/01/202103/01/2021 by apho2018 01 Mar apho2018 RRB Group D 2020-21 | Group D Maths Most Expected Questions by Sahil Khandelwal DAISY AI / Endotech – Japanese Leadership Call – Feb 21 – Dr Anna Becker