General Awareness ยท 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 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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Varahamihira
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Brahmagupta
A
Correct answer
Explanation
Aryabhata was the first Indian astronomer to propose the heliocentric model of the solar system, in which the Earth and other planets revolve around the Sun. This theory was later developed and refined by other Indian astronomers, such as Bhaskara II.
Which Indian astronomer developed the system of planetary periods known as the 'dasha system'?
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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 (505-587 CE) developed the system of planetary periods known as the 'dasha system'. This system is based on the belief that the position of planets at the time of a person's birth influences their life and destiny.
Which Indian astronomer developed the concept of 'grahas' or planetary influences in astrology?
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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 developed the concept of 'grahas' or planetary influences in astrology. He believed that the position of planets at the time of a person's birth influences their life and destiny.
Which Indian astronomer developed the concept of 'ayanamsa' or 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 (598-668 CE) developed the concept of 'ayanamsa' or the precession of the equinoxes. He calculated the rate of precession and used it to correct astronomical calculations.
Which Indian astronomer developed the concept of 'ashtakavarga' or the eightfold division of the zodiac?
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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 developed the concept of 'ashtakavarga' or the eightfold division of the zodiac. He used this system to analyze the influence of planets on a person's life and destiny.
Which Indian astronomer developed the concept of 'nakshatras' or lunar mansions?
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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 developed the concept of 'nakshatras' or lunar mansions. He identified 27 nakshatras and associated them with various deities and symbols.
Which Indian astronomer developed the concept of 'panchanga' or the five limbs of astrology?
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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 developed the concept of 'panchanga' or the five limbs of astrology. These five limbs include tithi (lunar day), vara (weekday), nakshatra (lunar mansion), yoga (planetary combination), and karana (half-day).
Which Indian mathematician developed the concept of zero and negative numbers?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Ramanujan
A
Correct answer
Explanation
Aryabhata was an Indian mathematician and astronomer who developed the concept of zero and negative numbers in the 5th century.
The Pascal's triangle is a triangular array of binomial coefficients. Which Indian mathematician first described the Pascal's triangle?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Ramanujan
B
Correct answer
Explanation
Bhaskara II was an Indian mathematician and astronomer who first described the Pascal's triangle in the 12th century.
Which Indian mathematician developed the concept of the sine function?
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Aryabhata
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Bhaskara II
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Brahmagupta
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Ramanujan
A
Correct answer
Explanation
Aryabhata was an Indian mathematician and astronomer who developed the concept of the sine function in the 5th century.
What is the name of the Indian astronomer who is credited with developing a method for predicting eclipses based on the Saros Cycle?
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Aryabhata
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Bhaskaracharya
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Lagadha
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Varahamihira
D
Correct answer
Explanation
Varahamihira, an Indian astronomer and mathematician, is credited with developing a method for predicting eclipses based on the Saros Cycle.
Which Indian mathematician is credited with developing the concept of zero?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Varahamihira
B
Correct answer
Explanation
Brahmagupta, a 7th-century Indian mathematician, is credited with developing the concept of zero. He also developed a method for solving quadratic equations and made significant contributions to astronomy.
Which Indian mathematician developed the Fibonacci sequence?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Varahamihira
C
Correct answer
Explanation
Bhaskara II, an 12th-century Indian mathematician, developed the Fibonacci sequence. He also made significant contributions to algebra, geometry, and astronomy.
Which Indian mathematician developed the concept of the sine function?
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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, a 5th-century Indian mathematician, developed the concept of the sine function. He also made significant contributions to astronomy and trigonometry.
Which Indian mathematician developed the concept of the cosine function?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Varahamihira
B
Correct answer
Explanation
Brahmagupta, a 7th-century Indian mathematician, developed the concept of the cosine function. He also made significant contributions to astronomy and trigonometry.