Statistics and General Studies (Finance & Economics) papers can be accessed via Prepp's dedicated 2020 section. SSC CGL 2020 Exam Pattern Recap
You can find compiled shift-wise PDFs on platforms like Prepp and Adda247 .
Understanding the 2020 pattern helps in contextualizing the difficulty level of these papers. Total Marks Online MCQ Reasoning, GK, Quant, English Tier 2 Online MCQ Quant (100 Qs), English (200 Qs) 120 Mins each Tier 3 Descriptive Essay, Precis, Letter Writing