Question

In which of the following topics of Number Notation, does Aryabhatta contributed ?

• A. Integer solutions
• B. Indeterminate equations
• C. Numerical values
• D. Place-value

Answer 1

Answer: (C), (D)

The correct options are
C Numerical values
D Place-value

Aryabhatta contributed in $:$

Numerical Values $:$ He made a notation system in which digits are denoted with the help of alphabet numerals, e.g., $1$ = ka, $2$ = Kha, etc. Aryabhatta assigned numerical values to the 33 consonants of the Indian alphabet to represent $1,2,3\dots 25,30,40,50,60,70,80,90,100.$

Place value $:$ Aryabhatta was familiar with the place-value system.He knew numeral symbols and the sign for zero.

So options C and D are correct.