Author: Oswaal Editorial Board5.0 out of 5
Edition: 26 Apr 2021
04 June 2021
swaal books is a great publisher from a long time, this One for All Olympiad Science book has the solved previous years papers for class 3 students for preparing for school level Olympiads like National Science Olympiad, etc.
I bought the ebook version, various questions level wise are present with answers and am satisfied with the content quality :-)
22 May 2021