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

Multiple choice

Which Indian mathematician is known for his work on 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 is known for his work on the concept of negative numbers, as well as his contributions to algebra, geometry, and astronomy.

Multiple choice

Which Indian mathematician is known for his work on the concept of irrational numbers?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II is known for his work on the concept of irrational numbers, as well as his contributions to algebra, geometry, and astronomy.

Multiple choice

Who was the astronomer-mathematician who built the Nilakantha's Observatory?

  1. Aryabhata

  2. Bhaskara II

  3. Nilakantha Somayaji

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

Nilakantha Somayaji was an astronomer-mathematician who built the Nilakantha's Observatory in the 15th century CE. The observatory is located in Kerala, India.

Multiple choice

Who is considered the father of Indian trigonometry?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata is widely regarded as the father of Indian trigonometry due to his groundbreaking work in the 5th century CE.

Multiple choice

Which Indian mathematician developed the concept of sine and cosine functions?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata introduced the concept of sine and cosine functions, known as 'jya' and 'koti-jya' respectively, in his treatise 'Aryabhatiya'.

Multiple choice

Who developed the concept of the tangent function?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bhaskara II introduced the concept of the tangent function, known as 'sparsha', in his work 'Lilavati'.

Multiple choice

Which Indian mathematician developed the series expansion for sine and cosine functions?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Madhava of Sangamagrama developed the series expansion for sine and cosine functions, which later became known as the Taylor series.

Multiple choice

What is the name of the trigonometric table compiled by Madhava of Sangamagrama?

  1. Madhava's table of sines

  2. Brahmagupta's table of sines

  3. Aryabhata's table of sines

  4. Bhaskara II's table of sines
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Madhava of Sangamagrama compiled a trigonometric table containing the values of sine and cosine functions for various angles.

Multiple choice

Which Indian mathematician developed the concept of the secant and cosecant functions?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bhaskara II introduced the concept of the secant and cosecant functions, known as 'secha' and 'cosecha' respectively, in his work 'Lilavati'.

Multiple choice

Who developed the concept of the cotangent function?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bhaskara II introduced the concept of the cotangent function, known as 'cotangent', in his work 'Lilavati'.

Multiple choice

Which Indian mathematician developed the concept of the versine function?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bhaskara II introduced the concept of the versine function, known as 'versed sine', in his work 'Lilavati'.

Multiple choice

Which Indian mathematician developed the concept of the haversine function?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Madhava of Sangamagrama introduced the concept of the haversine function, which is defined as half the versine function.

Multiple choice

Which Indian mathematician developed the concept of the exsecant and excosecant functions?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Madhava of Sangamagrama
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Madhava of Sangamagrama introduced the concept of the exsecant and excosecant functions, which are defined as the reciprocals of the secant and cosecant functions respectively.

Multiple choice

Which Indian astronomer developed the concept of the zero in mathematics?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Aryabhata is credited with developing the concept of the zero in mathematics, which revolutionized mathematics.

Multiple choice

Which ancient Indian astronomer proposed the heliocentric model of the solar system?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Aryabhata proposed the heliocentric model of the solar system, which places the sun at the center of the solar system.