Mains 2019 Preparation and Discussion Thread

The PDF that has been floating around since 3-4 days is that real or fake?? Some say that is leaked PDF

Photo that is circulated regarding pattern change (baswan committee) is that real?? For cse 2020

@BulbulSenSome Hindi newspaper cutting I don't know it's real or not

Mains gs1,2,3 which is the best source
Vision 365
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Vision test solution
Insights 365 anybody