General Awareness · 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

Who is credited with authoring the Surya Siddhanta?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Varāhamihira

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata is credited with authoring the Surya Siddhanta, which is considered one of the most important works in Indian astronomy.

Multiple choice

Who is considered the father of Indian astronomy?

  1. Aryabhata

  2. Brahmagupta

  3. Bhaskara II

  4. Varāhamihira

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata is often regarded as the father of Indian astronomy due to his significant contributions to the field, including the development of the Aryabhata system of astronomy.

Multiple choice

Which ancient Indian astronomer is known for his treatise, the Surya Siddhanta, which accurately describes the motion of the Sun, Moon, and planets?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata, a renowned ancient Indian astronomer, authored the Surya Siddhanta, a significant treatise that provided accurate descriptions of the motions of the Sun, Moon, and planets.

Multiple choice

Who among the ancient Indian astronomers proposed the idea that the Earth rotates on its axis, causing day and night?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata, a brilliant ancient Indian astronomer, proposed the revolutionary idea that the Earth rotates on its axis, leading to the occurrence of day and night.

Multiple choice

Which ancient Indian astronomer developed a method for calculating the time of lunar and solar eclipses?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Varahamihira, a renowned ancient Indian astronomer, developed a method to calculate the timing of lunar and solar eclipses, demonstrating his expertise in astronomical calculations.

Multiple choice

Who among the ancient Indian astronomers accurately estimated the circumference of the Earth?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata, a brilliant ancient Indian astronomer, accurately estimated the circumference of the Earth, showcasing his profound understanding of astronomy and mathematics.

Multiple choice

Which ancient Indian astronomer proposed the idea that the planets move in elliptical orbits around the Sun?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bhaskaracharya, a renowned ancient Indian astronomer, proposed the innovative idea that the planets move in elliptical orbits around the Sun, demonstrating his advanced understanding of planetary motion.

Multiple choice

Who among the ancient Indian astronomers developed a method for calculating the positions of the planets based on their mean motion?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Lagadha, a skilled ancient Indian astronomer, developed a method for calculating the positions of the planets based on their mean motion, demonstrating his expertise in astronomical calculations.

Multiple choice

Which ancient Indian astronomer wrote the treatise, the Brihat Samhita, which covers various topics including astronomy, astrology, and architecture?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Varahamihira, a renowned ancient Indian astronomer, authored the Brihat Samhita, a comprehensive treatise encompassing astronomy, astrology, and architecture, showcasing his diverse knowledge.

Multiple choice

Who among the ancient Indian astronomers accurately calculated the length of the year as 365.25875 days?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata, a brilliant ancient Indian astronomer, accurately calculated the length of the year as 365.25875 days, demonstrating his exceptional precision in astronomical calculations.

Multiple choice

Which ancient Indian astronomer developed a method for calculating the time of sunrise and sunset?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Lagadha, a skilled ancient Indian astronomer, developed a method for calculating the time of sunrise and sunset, showcasing his expertise in astronomical calculations.

Multiple choice

Who among the ancient Indian astronomers wrote the treatise, the Lilavati, which focuses on mathematics and astronomy?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bhaskaracharya, a renowned ancient Indian astronomer, authored the Lilavati, a treatise dedicated to mathematics and astronomy, demonstrating his mastery in both fields.

Multiple choice

Which ancient Indian astronomer accurately calculated the value of pi (π) as 3.1416?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata, a brilliant ancient Indian astronomer, accurately calculated the value of pi (π) as 3.1416, showcasing his exceptional mathematical skills.

Multiple choice

Who among the ancient Indian astronomers developed a method for calculating the distance between the Earth and the Moon?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata, a renowned ancient Indian astronomer, developed a method for calculating the distance between the Earth and the Moon, demonstrating his expertise in astronomical calculations.

Multiple choice

Which ancient Indian astronomer proposed the idea that the Moon reflects sunlight, causing its illumination?

  1. Aryabhata

  2. Bhaskaracharya

  3. Varahamihira

  4. Lagadha

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Aryabhata, a brilliant ancient Indian astronomer, proposed the idea that the Moon reflects sunlight, causing its illumination, demonstrating his understanding of the Moon's nature.