General Awareness · Science General
Indian Scientists and Scholars
3,166 Questions
Indian scientists and scholars questions cover significant contributions in astronomy, physics, and other scientific fields. These historical and contemporary achievements are vital for the general awareness sections of SSC and banking exams. Practice these questions to remember key scientific milestones and their inventors.
Indian astronomersPhysicists and inventionsSpace and satellite scientistsGeographers and historiansCinematography pioneersNuclear science contributions
Indian Scientists and Scholars Questions
Which Indian mathematician developed a mathematical model to optimize the design of aircraft wings?
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Srinivasa Ramanujan
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C. V. Raman
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P. C. Mahalanobis
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Homi J. Bhabha
D
Correct answer
Explanation
Homi J. Bhabha developed a mathematical model to optimize the design of aircraft wings, which helped to improve the aerodynamic efficiency of aircraft and reduce the cost of production.
Which Indian mathematician developed a mathematical model to optimize the production of steel?
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Srinivasa Ramanujan
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C. V. Raman
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P. C. Mahalanobis
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Homi J. Bhabha
A
Correct answer
Explanation
Srinivasa Ramanujan developed a mathematical model to optimize the production of steel, which helped to reduce the cost of production and improve the quality of steel.
Which Indian mathematician developed a mathematical model to optimize the production of textiles?
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Srinivasa Ramanujan
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C. V. Raman
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P. C. Mahalanobis
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Homi J. Bhabha
B
Correct answer
Explanation
C. V. Raman developed a mathematical model to optimize the production of textiles, which helped to reduce the cost of production and improve the quality of textiles.
Which Indian mathematician developed a mathematical model to optimize the production of chemicals?
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Srinivasa Ramanujan
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C. V. Raman
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P. C. Mahalanobis
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Homi J. Bhabha
D
Correct answer
Explanation
Homi J. Bhabha developed a mathematical model to optimize the production of chemicals, which helped to reduce the cost of production and improve the quality of chemicals.
Which Indian mathematician developed a mathematical model to optimize the production of pharmaceuticals?
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Srinivasa Ramanujan
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C. V. Raman
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P. C. Mahalanobis
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Homi J. Bhabha
C
Correct answer
Explanation
P. C. Mahalanobis developed a mathematical model to optimize the production of pharmaceuticals, which helped to reduce the cost of production and improve the quality of pharmaceuticals.
Who among the following Indian astronomers is known for their significant contributions to the study of nebulae interactions?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
C
Correct answer
Explanation
Harinder Singh Ahluwalia is an Indian astronomer who has made significant contributions to the study of nebulae interactions.
Which Indian astronomer played a crucial role in the discovery of the Herbig-Haro objects?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
D
Correct answer
Explanation
Govind Swarup is an Indian astronomer who played a crucial role in the discovery of the Herbig-Haro objects.
Which Indian astronomer is known for their work on the formation and evolution of planetary nebulae?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar is an Indian astronomer who is known for his work on the formation and evolution of planetary nebulae.
Which Indian astronomer is known for their work on the interaction between supernova remnants and molecular clouds?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
B
Correct answer
Explanation
Meghnad Saha is an Indian astronomer who is known for his work on the interaction between supernova remnants and molecular clouds.
Which Indian astronomer is known for their work on the dynamics of interacting galaxies?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar is an Indian astronomer who is known for his work on the dynamics of interacting galaxies.
Which Indian astronomer is known for their work on the formation and evolution of jets in active galactic nuclei?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
D
Correct answer
Explanation
Govind Swarup is an Indian astronomer who is known for his work on the formation and evolution of jets in active galactic nuclei.
Which Indian astronomer is known for their work on the interaction between galaxies and their intergalactic medium?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
B
Correct answer
Explanation
Meghnad Saha is an Indian astronomer who is known for his work on the interaction between galaxies and their intergalactic medium.
Which Indian astronomer is known for their work on the formation and evolution of star clusters?
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Subrahmanyan Chandrasekhar
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Meghnad Saha
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Harinder Singh Ahluwalia
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Govind Swarup
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar is an Indian astronomer who is known for his work on the formation and evolution of star clusters.
Who was the founder of the Indian Statistical Institute?
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P. C. Mahalanobis
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C. R. Rao
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S. S. Wilks
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R. A. Fisher
A
Correct answer
Explanation
P. C. Mahalanobis was the founder of the Indian Statistical Institute. He was a renowned statistician and made significant contributions to the field of statistics, including the development of the Mahalanobis distance and the Mahalanobis matrix.
Which Indian astronomer was the first to observe and describe the Crab Nebula?
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Aryabhata
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Bhaskara II
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Nilakantha Somayaji
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Varāhamihira
C
Correct answer
Explanation
Nilakantha Somayaji was an Indian astronomer and mathematician who lived in the 15th century. He was the first to observe and describe the Crab Nebula, which is a supernova remnant that is located in the constellation Taurus.