Question

ii) The writer of Aaryabhattiya thesis is​

Answer 1

Aryabhata

Aryabhatiya (IAST: Āryabhaṭīya) or Aryabhatiyam (Āryabhaṭīyaṃ), a Sanskrit astronomical treatise, is the magnum opus and only known surviving work of the 5th century Indian mathematician Aryabhata.

Answer 2

${\bold{\rm{ \color{purple}{ Aryabhatta \: }}}}$