UPSC IAS 2018 prelims GS PAPER ANALYSIS.
Absolute,factual, difficult t o answer .options given were very factual that requires no thinking,either you know or donot know.less current affairs but difficult basic
science and technology 10% but no science (mostly physics or communication technology
International institutions and events made come back after long time.
Cut off : 100(+2/-3) for general candidate
