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.

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Indian Mathematicians and Astronomers Questions

Multiple choice

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

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Aryabhata is also credited with developing the trigonometric functions of sine and cosine. He used these functions to calculate the lengths of chords and arcs of circles.

Multiple choice

Which Indian mathematician developed the concept of the sine table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Brahmagupta, an Indian mathematician and astronomer, developed the concept of the sine table in the 7th century CE. He used this table to calculate the values of sine for different angles.

Multiple choice

Which Indian mathematician developed the concept of the cosine table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II, an Indian mathematician and astronomer, developed the concept of the cosine table in the 12th century CE. He used this table to calculate the values of cosine for different angles.

Multiple choice

Which Indian mathematician developed the concept of the tangent table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II also developed the concept of the tangent table. He used this table to calculate the values of tangent for different angles.

Multiple choice

Which Indian mathematician developed the concept of the cotangent table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II developed the concept of the cotangent table as well. He used this table to calculate the values of cotangent for different angles.

Multiple choice

Which Indian mathematician developed the concept of the secant table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II also developed the concept of the secant table. He used this table to calculate the values of secant for different angles.

Multiple choice

Which Indian mathematician developed the concept of the cosecant table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II developed the concept of the cosecant table as well. He used this table to calculate the values of cosecant for different angles.

Multiple choice

Which Indian mathematician developed the concept of the versine table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II also developed the concept of the versine table. He used this table to calculate the values of versine for different angles.

Multiple choice

Which Indian mathematician developed the concept of the haversine table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II developed the concept of the haversine table as well. He used this table to calculate the values of haversine for different angles.

Multiple choice

Which Indian mathematician developed the concept of the exsecant table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II also developed the concept of the exsecant table. He used this table to calculate the values of exsecant for different angles.

Multiple choice

Which Indian mathematician developed the concept of the excosecant table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Bhaskara II developed the concept of the excosecant table as well. He used this table to calculate the values of excosecant for different angles.

Multiple choice

Which Indian mathematician developed the concept of the chord table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Brahmagupta developed the concept of the chord table. He used this table to calculate the lengths of chords for different angles.

Multiple choice

Which Indian mathematician developed the concept of the arc table?

  1. Aryabhata

  2. Bhaskara II

  3. Brahmagupta

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

Brahmagupta also developed the concept of the arc table. He used this table to calculate the lengths of arcs for different angles.

Multiple choice

Who is considered to be the founder of the Ujjain Observatory?

  1. Aryabhata

  2. Bhaskara II

  3. Varahamihira

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

Varahamihira, a renowned Indian astronomer and mathematician, is credited with establishing the Ujjain Observatory in the 6th century CE.

Multiple choice

Which ancient Indian astronomer developed the concept of the heliocentric model of the solar system?

  1. Aryabhata

  2. Bhaskara II

  3. Varahamihira

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

Aryabhata, a prominent Indian astronomer and mathematician, proposed the heliocentric model of the solar system in the 5th century CE, centuries before Copernicus.