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
Who is known for developing the concept of the 'zero matrix'?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
A
Correct answer
Explanation
Aryabhata is credited with developing the concept of the 'zero matrix', which is a square matrix with all elements equal to zero.
Which Indian mathematician developed the concept of the 'continued fraction'?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
C
Correct answer
Explanation
Bhaskara II developed the concept of the 'continued fraction', which is a way of representing a number as an infinite sum of fractions.
Who is known for his contributions to the field of number theory?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
D
Correct answer
Explanation
Srinivasa Ramanujan made significant contributions to number theory, including the discovery of new properties of prime numbers and the development of new methods for solving Diophantine equations.
Which Indian mathematician developed the concept of the 'magic square'?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
B
Correct answer
Explanation
Brahmagupta developed the concept of the 'magic square', which is a square grid of numbers where the sum of each row, column, and diagonal is the same.
Who is known for his work on the 'binomial theorem'?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
C
Correct answer
Explanation
Bhaskara II developed a version of the 'binomial theorem', which is a formula for expanding the power of a binomial.
Which Indian mathematician developed the concept of the 'LCM' and 'HCF'?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
A
Correct answer
Explanation
Aryabhata developed the concept of the 'LCM' (Least Common Multiple) and 'HCF' (Highest Common Factor) of two or more numbers.
Who is known for his contributions to the field of algebra?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
B
Correct answer
Explanation
Brahmagupta made significant contributions to algebra, including the development of new methods for solving quadratic equations and the introduction of negative numbers.
Which Indian mathematician developed the concept of the 'Pascal's triangle'?
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Aryabhata
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Brahmagupta
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Bhaskara II
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Srinivasa Ramanujan
Correct answer
Explanation
Pingala developed the concept of the 'Pascal's triangle', which is a triangular array of binomial coefficients.
Which ancient Indian astronomer proposed the theory of the Earth's rotation on its axis?
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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, a renowned astronomer and mathematician, proposed the theory of the Earth's rotation on its axis in the 5th century CE.
Which ancient Indian astronomer proposed the theory of the Earth's revolution around the Sun?
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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 also proposed the theory of the Earth's revolution around the Sun, known as the heliocentric model, in the 5th century CE.
Which ancient Indian astronomer developed a sophisticated model of planetary motion and calculated the length of the year with great accuracy?
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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's astronomical calculations and models were remarkably accurate, demonstrating his expertise in astronomy and mathematics.
Which ancient Indian astronomer developed a method for calculating the positions of celestial bodies based on their longitudes?
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Aryabhata
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Bhaskara II
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Varahamihira
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Brahmagupta
B
Correct answer
Explanation
Bhaskara II developed a method called the 'karana-kuttaka' for calculating the positions of celestial bodies based on their longitudes.
Which ancient Indian astronomer developed a method for calculating the time of sunrise and sunset based on the latitude of the observer?
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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 developed a method called the 'ardharatrika-ganita' for calculating the time of sunrise and sunset based on the latitude of the observer.
Which Indian mathematician and astronomer is credited with developing 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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Varahamihira
A
Correct answer
Explanation
Aryabhata, a renowned Indian mathematician and astronomer, is credited with developing the concept of the sine function, which is essential for calculating angles and distances in navigation.
Which Indian mathematician developed a method for calculating the circumference of the Earth?
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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, in his treatise 'Aryabhatiya,' developed a method for calculating the circumference of the Earth, demonstrating his understanding of spherical geometry.