General Awareness · Mathematics
Indian Mathematicians and Astronomers
5,060 Questions
The history of ancient Indian science is marked by legendary mathematicians and astronomers who developed foundational concepts like zero, algebra, and planetary motion. Scholars such as Aryabhatta and Bhaskara II made monumental contributions that shaped global mathematics and astronomy. This hub offers practice questions to help test-takers prepare for history and general awareness sections.
Ancient AstronomersMathematical ConceptsAryabhatta ContributionsBhaskara II WorksCalculus HistoryAstronomical Theories
Indian Mathematicians and Astronomers Questions
Which ancient Indian astronomer proposed the heliocentric model of the solar system?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata was the first astronomer to propose the heliocentric model of the solar system, where the Earth and other planets revolve around the Sun.
What is the name of the astronomical treatise written by Aryabhata?
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Aryabhatiya
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Brahmasphuta Siddhanta
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Surya Siddhanta
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Panchasiddhantika
A
Correct answer
Explanation
Aryabhata's astronomical treatise is titled 'Aryabhatiya', which contains his theories and calculations on various astronomical phenomena.
Which ancient Indian astronomer calculated the value of pi (π) to four decimal places?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata calculated the value of pi (π) to four decimal places, which is an impressive achievement considering the limited computational tools available at that time.
Who among the following astronomers developed the concept of 'Khagola' or spherical astronomy?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
C
Correct answer
Explanation
Brahmagupta developed the concept of 'Khagola' or spherical astronomy, which involves the study of celestial bodies on a sphere.
Which ancient Indian astronomer wrote the astronomical treatise 'Surya Siddhanta'?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
D
Correct answer
Explanation
Varahamihira wrote the astronomical treatise 'Surya Siddhanta', which contains detailed observations and calculations related to the Sun, Moon, and other celestial bodies.
Who among the following astronomers proposed the idea of the Earth's rotation on its axis?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata proposed the idea of the Earth's rotation on its axis, which was a revolutionary concept at the time.
Which ancient Indian astronomer developed the 'Panchasiddhantika', a treatise comparing five astronomical systems?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
D
Correct answer
Explanation
Varahamihira developed the 'Panchasiddhantika', a treatise that compares five different astronomical systems and presents their respective theories and calculations.
Who among the following astronomers calculated the length of the solar year with remarkable accuracy?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata calculated the length of the solar year with remarkable accuracy, considering the limited observational tools available at that time.
Which ancient Indian astronomer developed the 'Lilavati', a treatise on arithmetic and geometry?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
B
Correct answer
Explanation
Bhaskaracharya developed the 'Lilavati', a treatise that covers various topics in arithmetic and geometry, including algebra, fractions, and mensuration.
Who among the following astronomers proposed the idea of the Earth's elliptical orbit around the Sun?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
C
Correct answer
Explanation
Brahmagupta proposed the idea of the Earth's elliptical orbit around the Sun, which was a significant advancement in astronomical understanding.
Which ancient Indian astronomer developed the 'Siddhanta Shiromani', a comprehensive treatise on astronomy?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
B
Correct answer
Explanation
Bhaskaracharya developed the 'Siddhanta Shiromani', a comprehensive treatise that covers various aspects of astronomy, including spherical astronomy, planetary motion, and eclipses.
Who among the following astronomers calculated the circumference of the Earth with remarkable accuracy?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata calculated the circumference of the Earth with remarkable accuracy, considering the limited measurement techniques available at that time.
Which ancient Indian astronomer developed the 'Karanakutuhala', a treatise on astronomical calculations?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
C
Correct answer
Explanation
Brahmagupta developed the 'Karanakutuhala', a treatise that provides detailed methods for astronomical calculations, including planetary positions, eclipses, and conjunctions.
Who among the following astronomers proposed the idea of the precession of the equinoxes?
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Aryabhata
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Bhaskaracharya
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Brahmagupta
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Varahamihira
C
Correct answer
Explanation
Brahmagupta proposed the idea of the precession of the equinoxes, which is the gradual shift in the position of the equinoxes over time.
Which Indian astronomer visited the Mongol court and influenced Mongolian astronomy?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Varahamihira
D
Correct answer
Explanation
Varahamihira, an Indian astronomer and astrologer, visited the Mongol court and influenced Mongolian astronomy.