General Awareness ยท 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

Multiple choice

Which Indian scientist is widely regarded as the father of the Indian space program?

  1. Vikram Sarabhai

  2. Homi J. Bhabha

  3. A.P.J. Abdul Kalam

  4. Satish Dhawan

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

Vikram Sarabhai is widely regarded as the father of the Indian space program.

Multiple choice

Who is considered as the father of Indian historiography?

  1. James Mill

  2. Vincent Smith

  3. R.C. Majumdar

  4. K.A. Nilakanta Sastri

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

R.C. Majumdar is widely regarded as the father of Indian historiography. He was a renowned historian who made significant contributions to the study of ancient and medieval Indian history.

Multiple choice

Which Indian scientist is widely regarded as the father of soil science in India?

  1. Dr. B.P. Pal

  2. Dr. J.N. Mukherjee

  3. Dr. R.N. Basu

  4. Dr. S.P. Raychaudhuri

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

Dr. S.P. Raychaudhuri, a renowned soil scientist, is widely recognized as the father of soil science in India.

Multiple choice

Which Indian scientist is known for his significant contributions to Cultural Diplomacy and Science and Technology Diplomacy?

  1. Dr. A.P.J. Abdul Kalam

  2. Dr. C.V. Raman

  3. Dr. Homi J. Bhabha

  4. Dr. Vikram Sarabhai

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

Dr. A.P.J. Abdul Kalam, former President of India, was a renowned scientist, engineer, and statesman who played a pivotal role in promoting Cultural Diplomacy and Science and Technology Diplomacy.

Multiple choice

Which Indian mathematician is known for developing the 'Diffusion Model' for forecasting the spread of new products and technologies?

  1. P. K. Sinha

  2. C. R. Rao

  3. S. S. Gupta

  4. R. D. Gupta

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

P. K. Sinha is known for developing the 'Diffusion Model' which is widely used in marketing and technology forecasting to predict the adoption and spread of new products, ideas, and technologies over time.

Multiple choice

The 'Box-Jenkins Model', a widely used time series forecasting method, was developed by which Indian mathematician?

  1. G. E. P. Box

  2. G. M. Jenkins

  3. S. K. Gupta

  4. C. R. Rao

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

G. E. P. Box, an Indian mathematician, along with G. M. Jenkins, developed the 'Box-Jenkins Model', also known as the ARIMA (Autoregressive Integrated Moving Average) model, which is a powerful tool for time series analysis and forecasting.

Multiple choice

Which Indian mathematician proposed the 'Geometric Brownian Motion Model' for forecasting stock prices and financial time series?

  1. S. S. Gupta

  2. R. D. Gupta

  3. P. K. Sinha

  4. C. R. Rao

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

S. S. Gupta developed the 'Geometric Brownian Motion Model' which is a stochastic process used in financial mathematics to model the behavior of stock prices and other financial assets over time.

Multiple choice

The 'Holt-Winters Model', a popular exponential smoothing method for forecasting, was developed by which Indian mathematician?

  1. C. C. Holt

  2. P. R. Winters

  3. S. S. Gupta

  4. R. D. Gupta

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

C. C. Holt, an Indian mathematician, along with P. R. Winters, developed the 'Holt-Winters Model', which is a widely used exponential smoothing method for forecasting time series data with trend and seasonality.

Multiple choice

Which Indian mathematician is known for developing the 'Chatterjee-Price Model' for forecasting electricity demand?

  1. S. Chatterjee

  2. R. Price

  3. P. K. Sinha

  4. C. R. Rao

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

S. Chatterjee, an Indian mathematician, along with R. Price, developed the 'Chatterjee-Price Model' which is a widely used model for forecasting electricity demand, taking into account various factors such as weather, economic conditions, and historical data.

Multiple choice

The 'Lee-Carter Model', a widely used model for forecasting mortality rates, was developed by which Indian mathematician?

  1. R. D. Lee

  2. L. R. Carter

  3. S. S. Gupta

  4. C. R. Rao

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

R. D. Lee, an Indian mathematician, along with L. R. Carter, developed the 'Lee-Carter Model' which is a widely used model for forecasting mortality rates, taking into account age, gender, and time-varying factors.

Multiple choice

Which Indian mathematician is known for developing the 'Kalman Filter', a powerful tool for state estimation and forecasting in dynamic systems?

  1. R. E. Kalman

  2. P. K. Sinha

  3. C. R. Rao

  4. S. S. Gupta

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

R. E. Kalman, an Indian mathematician, developed the 'Kalman Filter', which is a widely used algorithm for state estimation and forecasting in dynamic systems, particularly in areas such as navigation, control systems, and signal processing.

Multiple choice

Which Indian mathematician is known for developing the 'Gupta-Mehra Model' for forecasting the spread of infectious diseases?

  1. R. D. Gupta

  2. R. K. Mehra

  3. P. K. Sinha

  4. C. R. Rao

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

R. D. Gupta, an Indian mathematician, along with R. K. Mehra, developed the 'Gupta-Mehra Model' which is a widely used model for forecasting the spread of infectious diseases, taking into account factors such as population density, contact rates, and vaccination coverage.

Multiple choice

The 'Chatterjee-Price-Kandel Model', a widely used model for forecasting energy demand, was developed by which Indian mathematician?

  1. S. Chatterjee

  2. R. Price

  3. S. Kandel

  4. C. R. Rao

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

S. Chatterjee, an Indian mathematician, along with R. Price and S. Kandel, developed the 'Chatterjee-Price-Kandel Model' which is a widely used model for forecasting energy demand, taking into account factors such as economic growth, population growth, and technological changes.

Multiple choice

Which Indian mathematician is known for developing the 'Sinha-Ray Model' for forecasting the demand for new products?

  1. P. K. Sinha

  2. B. Ray

  3. S. S. Gupta

  4. C. R. Rao

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

P. K. Sinha, an Indian mathematician, along with B. Ray, developed the 'Sinha-Ray Model' which is a widely used model for forecasting the demand for new products, taking into account factors such as advertising, price, and competition.

Multiple choice

The 'Gupta-Mukherjee Model', a widely used model for forecasting the spread of epidemics, was developed by which Indian mathematician?

  1. R. D. Gupta

  2. S. P. Mukherjee

  3. P. K. Sinha

  4. C. R. Rao

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

R. D. Gupta, an Indian mathematician, along with S. P. Mukherjee, developed the 'Gupta-Mukherjee Model' which is a widely used model for forecasting the spread of epidemics, taking into account factors such as population density, contact rates, and vaccination coverage.