1.)who is discovered Zero (0) 2.)who is the father mathematics 3.) who is the father of mathematics in India 4.) when is the national mathematics Day celebrated every year

Question 1: who is discovered Zero (0)

The concept of zero evolved over time, but the Indian mathematician Brahmagupta is often credited with defining zero as a number and establishing rules for its operations in the 7th century CE.

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Question 2: who is the father mathematics

Euclid is widely regarded as the "Father of Mathematics" due to his foundational work in geometry, particularly his treatise "Elements."

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Question 3: who is the father of mathematics in India

Aryabhata is often considered the "Father of Indian Mathematics" for his significant contributions, including the place-value system and trigonometry.

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Question 4: when is the national mathematics Day celebrated every year

National Mathematics Day is celebrated every year on December 22nd in India, commemorating the birth anniversary of the mathematician Srinivasa Ramanujan.