Were Chanakya and Alexander the Great alive at the same time?
Yes. Chanakya and Alexander the Great were alive at the same time for 32 years, from 356 BC to 323 BC.
Chanakya was 18 or 19 when Alexander the Great was born.
Chanakya was 51 or 52 when Alexander the Great died, aged 32.
Chanakya
Ancient Indian teacher and strategist who authored the foundational manual on political economy
Born 375 BC · died 283 BC
Alexander the Great
King of Macedonia and conqueror of Achaemenid Persia
Born 20 July 356 BC · died 10 June 323 BC, aged 32