Khan GS

KHAN SIR OFFICIAL for Windows 10 is wonderful application which allows all the UPSC aspirants too study and refer all the subjects of their GS( general studies) and it is powered by the most famous UPSC academy known as the Khan Academy which provides a very apt and methodical coaching to all their students in a very basic manner. KHAN SIR OFFICIAL for Windows 10 has rating of … [Read more...] about KHAN SIR OFFICIAL for Windows 10