General Awareness ยท 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

Multiple choice

Which Indian mathematician developed the concept of negative numbers?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Srinivasa Ramanujan
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Brahmagupta was an Indian mathematician and astronomer who lived in the 7th century CE. He is credited with developing the concept of negative numbers, which was a major breakthrough in mathematics.

Multiple choice

Which Indian mathematician developed the concept of the sine function?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Srinivasa Ramanujan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian mathematician and astronomer who lived in the 5th century CE. He is credited with developing the concept of the sine function, which is a trigonometric function that is used to calculate the angle of a triangle.

Multiple choice

Which Indian mathematician developed the concept of the cosine function?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Srinivasa Ramanujan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian mathematician and astronomer who lived in the 5th century CE. He is credited with developing the concept of the cosine function, which is a trigonometric function that is used to calculate the length of the side of a triangle.

Multiple choice

Which Indian mathematician developed the concept of the tangent function?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Srinivasa Ramanujan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian mathematician and astronomer who lived in the 5th century CE. He is credited with developing the concept of the tangent function, which is a trigonometric function that is used to calculate the ratio of the opposite side to the adjacent side of a triangle.

Multiple choice

Which Indian mathematician developed the concept of the secant function?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Srinivasa Ramanujan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian mathematician and astronomer who lived in the 5th century CE. He is credited with developing the concept of the secant function, which is a trigonometric function that is used to calculate the ratio of the hypotenuse to the adjacent side of a triangle.

Multiple choice

Which Indian mathematician developed the concept of the cosecant function?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Srinivasa Ramanujan
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian mathematician and astronomer who lived in the 5th century CE. He is credited with developing the concept of the cosecant function, which is a trigonometric function that is used to calculate the ratio of the hypotenuse to the opposite side of a triangle.

Multiple choice

Which Indian mathematician is known for his contributions to the field of economic forecasting?

  1. Aryabhata

  2. Bhaskara II

  3. Srinivasa Ramanujan

  4. C. R. Rao
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

C. R. Rao is an Indian statistician and mathematician who has made significant contributions to the field of economic forecasting. He is known for his work on statistical inference, linear models, and multivariate analysis.

Multiple choice

What is the main disadvantage of using Indian mathematical techniques for economic forecasting?

  1. They are more difficult to use than Western techniques.

  2. They are more computationally expensive than Western techniques.

  3. They are less accurate than Western techniques.

  4. They are less robust to outliers and noise than Western techniques.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Indian mathematical techniques are often more difficult to use than Western techniques. This is because they are based on a different set of assumptions about the data and they require more specialized knowledge to use.

Multiple choice

Which Indian astronomer is credited with developing the theory of elliptical orbits for planets?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Varahamihira
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian astronomer and mathematician who lived in the 5th century CE. He is credited with developing the theory of elliptical orbits for planets, which was later adopted by Johannes Kepler in the 17th century.

Multiple choice

Which Indian astronomer is credited with developing the concept of zero?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Varahamihira
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Brahmagupta was an Indian astronomer and mathematician who lived in the 7th century CE. He is credited with developing the concept of zero, which was later adopted by the Arabs and eventually by the Europeans.

Multiple choice

Which Indian astronomer is credited with developing the theory of the precession of the equinoxes?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Varahamihira
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Varahamihira was an Indian astronomer and mathematician who lived in the 6th century CE. He is credited with developing the theory of the precession of the equinoxes, which is the slow and gradual shift of the position of the equinoxes over time.

Multiple choice

Which Indian astronomer is credited with developing the theory of the heliocentric solar system?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Varahamihira
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian astronomer and mathematician who lived in the 5th century CE. He is credited with developing the theory of the heliocentric solar system, which places the Sun at the center of the solar system.

Multiple choice

Which Indian astronomer is credited with developing the theory of the motion of the Earth around the Sun?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Varahamihira
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian astronomer and mathematician who lived in the 5th century CE. He is credited with developing the theory of the motion of the Earth around the Sun, which was later adopted by Nicolaus Copernicus in the 16th century.

Multiple choice

Which Indian astronomer is credited with developing the theory of the spherical Earth?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Varahamihira
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian astronomer and mathematician who lived in the 5th century CE. He is credited with developing the theory of the spherical Earth, which was later adopted by the Greeks and the Romans.

Multiple choice

Which Indian astronomer is credited with developing the theory of the rotation of the Earth on its axis?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

  4. Varahamihira
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata was an Indian astronomer and mathematician who lived in the 5th century CE. He is credited with developing the theory of the rotation of the Earth on its axis, which was later adopted by the Greeks and the Romans.