Q. The decimal numeral system, including the concept of zero was invented in India during which one of the following dynasty?
(a) Saka
(b) Gupta
(c) Pala
(d) Chola
Ans: (b) Gupta
Explanation: The decimal numeral system, including the concept of zero, was invented in India during the period of the (b) Gupta dynasty.
The Gupta Empire, which existed from approximately the 4th century to the 6th century CE, was a time of great advancements in various fields, including mathematics. It was during this period that Indian mathematicians, including Aryabhata and Brahmagupta, made significant contributions to the development of the decimal numeral system and the concept of zero.
The decimal numeral system, based on the use of ten digits (0-9) and the positional value of numbers, revolutionized mathematics and had a profound impact on various civilizations around the world. The concept of zero as a placeholder and as a symbol in its own right was a crucial innovation in mathematical notation, and it is one of the most important contributions of ancient India to the world of mathematics.