HISTORY
ANCIENT INDIA
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]


The numerals 19 and zero


Drawing


Reading poetry


Physical Education

Detailed explanation1: Following this in the 7th century a man known as Brahmagupta, developed the earliest known methods for using zero within calculations, treating it as a number for the first time. The use of zero was inscribed on the walls of the Chaturbhuj temple in Gwalior, India.
Detailed explanation2: In number theory, 1 is the value of Legendre’s constant, which was introduced in 1808 by AdrienMarie Legendre in expressing the asymptotic behavior of the primecounting function.
Detailed explanation3: In the ninth century, A Persian mathematician, Mohammed ibnMusa alKhowarizmi, worked on equations that equaled zero. Thus, Algebra was invented. He also developed quick methods for multiplying and dividing numbers, known as algorithms. AlKhwarizmi referred to zero as ‘sifr, ‘ from which our word cipher is derived.
Detailed explanation4: It was alKhowarizmi who first synthesized Indian arithmetic and showed how the zero could function in algebraic equations, and by the ninth century the zero had entered the Arabic numeral system in a form resembling the oval shape we use today.
Detailed explanation5: Natural Numbers The numbers that we use when we are counting or ordering 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 … Whole Numbers The numbers that include natural numbers and zero.