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

What is the name of the Indian mathematician who developed the concept of negative numbers?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Brahmagupta, an Indian mathematician and astronomer, is also credited with developing the concept of negative numbers in the 7th century CE.

Multiple choice

Which Indian mathematician developed the concept of the decimal system?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Aryabhata, an Indian mathematician and astronomer, is credited with developing the concept of the decimal system in the 5th century CE.

Multiple choice

What is the name of the Indian mathematician who developed the concept of the sine table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Madhava of Sangamagrama, an Indian mathematician and astronomer, is credited with developing the concept of the sine table in the 14th century CE.

Multiple choice

Which Indian mathematician developed the concept of the cosine?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II, an Indian mathematician and astronomer, is credited with developing the concept of the cosine in the 12th century CE.

Multiple choice

What is the name of the Indian mathematician who developed the concept of the tangent?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Madhava of Sangamagrama, an Indian mathematician and astronomer, is credited with developing the concept of the tangent in the 14th century CE.

Multiple choice

Which Indian mathematician developed the concept of the secant?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Madhava of Sangamagrama, an Indian mathematician and astronomer, is credited with developing the concept of the secant in the 14th century CE.

Multiple choice

What is the name of the Indian mathematician who developed the concept of the cosecant?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Madhava of Sangamagrama, an Indian mathematician and astronomer, is credited with developing the concept of the cosecant in the 14th century CE.

Multiple choice

Which Indian mathematician developed the concept of the cotangent?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Madhava of Sangamagrama, an Indian mathematician and astronomer, is credited with developing the concept of the cotangent in the 14th century CE.

Multiple choice

What is the name of the Indian mathematician who developed the concept of the versine?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Madhava of Sangamagrama, an Indian mathematician and astronomer, is credited with developing the concept of the versine in the 14th century CE.

Multiple choice

Which Indian mathematician developed the concept of the haversine?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Madhava of Sangamagrama, an Indian mathematician and astronomer, is credited with developing the concept of the haversine in the 14th century CE.

Multiple choice

Which Indian astronomer is credited with making the first detailed observations of sunspots?

  1. Aryabhata

  2. Bhaskara II

  3. Varahamihira

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

Lagadha, an Indian astronomer from the 12th century, is credited with making the first detailed observations of sunspots. He described them as 'dark spots' on the Sun's surface and noted their changing positions over time.

Multiple choice

Which Indian astronomer made the first accurate measurements of the size and position of sunspots?

  1. Aryabhata

  2. Bhaskara II

  3. Varahamihira

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

Lagadha made the first accurate measurements of the size and position of sunspots. He used a special instrument called a 'yantra' to measure the diameter and location of sunspots on the Sun's surface.

Multiple choice

Which Indian astronomer observed sunspots using a telescope?

  1. Aryabhata

  2. Bhaskara II

  3. Varahamihira

  4. J.C. Bose
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

J.C. Bose was the first Indian astronomer to observe sunspots using a telescope. He used a telescope to study the Sun's surface and made detailed observations of sunspots, including their size, shape, and position.

Multiple choice

Which Indian astronomer proposed that sunspots were caused by the Sun's rotation?

  1. Aryabhata

  2. Bhaskara II

  3. Varahamihira

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

Bhaskara II proposed that sunspots were caused by the Sun's rotation. He observed that sunspots appeared and disappeared at regular intervals, which he attributed to the Sun's rotation.

Multiple choice

Which Indian astronomer made the first accurate measurements of the size and position of sunspots?

  1. Aryabhata

  2. Bhaskara II

  3. Varahamihira

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

Lagadha made the first accurate measurements of the size and position of sunspots. He used a special instrument called a 'yantra' to measure the diameter and location of sunspots on the Sun's surface.