General Awareness · Mathematics
Indian Mathematicians and Astronomers
5,135 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
Who is regarded as the father of Indian astronomy?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata, a renowned mathematician and astronomer, is widely considered the father of Indian astronomy. He made significant contributions to the field, including the development of the Aryabhata system of astronomy.
Which Indian astronomer proposed the heliocentric model of the solar system?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata proposed the heliocentric model of the solar system, where the Earth and other planets revolve around the Sun. This concept was revolutionary at the time and contradicted the prevailing geocentric model.
Which Indian astronomer developed the concept of the zero and introduced it to the world?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
C
Correct answer
Explanation
Brahmagupta is credited with developing the concept of the zero and introducing it to the world. He also made significant contributions to astronomy, including the formulation of the Brahmagupta equation.
Which Indian astronomer calculated the value of pi (π) to an accuracy of four decimal places?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
B
Correct answer
Explanation
Bhaskara II calculated the value of pi (π) to an accuracy of four decimal places, which was a remarkable achievement in ancient times.
Which Indian astronomer developed the Surya Siddhanta, a significant astronomical text?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
D
Correct answer
Explanation
Varahamihira is credited with developing the Surya Siddhanta, an influential astronomical text that provided detailed information about planetary positions, eclipses, and other astronomical phenomena.
Which Indian astronomer proposed the idea that the Earth rotates on its own axis?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata proposed the idea that the Earth rotates on its own axis, contradicting the prevailing belief that the Earth was stationary.
Which Indian astronomer developed the Panchasiddhantika, a treatise that compares five different astronomical systems?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
D
Correct answer
Explanation
Varahamihira's Panchasiddhantika is a treatise that compares five different astronomical systems known at the time. It provides insights into the astronomical knowledge and practices of ancient India.
Which Indian astronomer-mathematician developed the concept of the heliocentric model of the solar system?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
A
Correct answer
Explanation
Aryabhata proposed the heliocentric model, where the Earth rotates on its axis and revolves around the Sun.
Which Indian astronomer-mathematician developed the concept of the zero digit?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
C
Correct answer
Explanation
Brahmagupta introduced the concept of the zero digit and developed methods for arithmetic operations involving zero.
Which Indian astronomer-mathematician developed the concept of the trigonometric functions?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Varahamihira
B
Correct answer
Explanation
Bhaskara II developed the concept of trigonometric functions and formulated various trigonometric identities.
Which ancient Indian astronomer is credited with developing the concept of the nine planets (Navagrahas)?
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Aryabhata
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Bhaskara II
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Varahamihira
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Brahmagupta
C
Correct answer
Explanation
Varahamihira, a renowned 6th-century astronomer, is widely recognized for his contributions to the study of planetary movements and the development of the Navagraha system.
The ancient Indian astronomer Aryabhata proposed which revolutionary idea about the Earth?
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Flat Earth
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Spherical Earth
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Geocentric model
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Heliocentric model
B
Correct answer
Explanation
Aryabhata was among the first astronomers to propose that the Earth is spherical, challenging the prevailing flat Earth belief of his time.
Which ancient Indian astronomer developed the concept of the precession of the equinoxes?
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Aryabhata
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Bhaskara II
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Varahamihira
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Brahmagupta
D
Correct answer
Explanation
Brahmagupta, an influential 7th-century astronomer, proposed the idea of the precession of the equinoxes, which refers to the gradual shift in the position of the equinoxes over time.
What was the name of the famous Gupta astronomer and mathematician?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Varahamihira
A
Correct answer
Explanation
Aryabhata was a famous Gupta astronomer and mathematician who made significant contributions to the fields of astronomy and mathematics.
Which ancient Indian astronomer is credited with the invention of the Chakrayantra?
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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, a renowned Indian astronomer and mathematician, is credited with the invention of the Chakrayantra.