Question

Which of the two books Aryabhatta wrote at the age of $23$ years ?

• A. Aryabhatia
• B. Arya-siddhanta
• C. Gitika pada
• D. Ganita pada

Answer 1

Answer: (A), (B)

The correct options are
A Aryabhatia
B Arya-siddhanta

At the age of $23$ years Aryabhatt wrote two books on astronomy

$\left(1\right)$ Aryabhatiya

$\left(2\right)$ Arya-siddhanta.

The aryabhatt deals with both mathematics and astronomy. It contains $121$ stanzas in all. Aryabhatt is divided into 4 chapters called Pada (section)

So options A and B are correct.