Greetings,

Sameera online tyari app of current affairs , Jagran Josh app , gktoday website , Gradeup Exam preparation app , You Tube Channel and daily newspaper would be more than enough for GK preparation . Make daily notes from these sites and newspaper to score well. But now because its high time and the exam is near try going through all stuff as fast as possible 

I hope this might have helped you if not do drop a comment and I will try to resolve it .