Nov 30, 2016 04:55 PM
3887 Views
(Updated Dec 03, 2016 05:12 PM)
His book gk in different is catagarized like historical 1.gk 2.science and invention gk 3.current affairs etc.vinay karna who wrote this book is very well known writer so by understanding of different exam point he catrgorise it.
when I read this book I found is very easy to memorise due to its differemt sub topics. in this book main points' are highlighted whicg is very easy to consentrate and fast with quick revision. in ssc railways is very popular among students.
