Which Indian Navy ship was part of the La Perouse naval

Rickets is caused due to deficiency of:

What discovery did Henry Cavendish report in 1798?

In which year did Jayaprakash Narayan escape from Hazaribagh Prison and joined the Quit India Movement?

Consider the following statements related to the Growth of population in underdeveloped nations:

Which of the following is NOT a Fundamental Duty in the Indian Constitution?

The Carnatic music of India belongs to which state of the country?

Which among the following is regarded as the leading cause of air pollution?              

________ has/have been borrowed by the Indian Constitution from the Constitution of the USA.

'Chandrabhaga fair' is organised in which one of the following districts of Rajasthan?

The given question consists of two statements: Assertion (A) and Reason (R). Read them carefully and select the most appropriate option.