The rock paintings in India were first discovered by

The term ‘Positivism’ is originally derived from the ‘Positivist Philosophy’ enunciated by:

Which of the following sites was famed in Sangam texts for gem and jewellery work?

Arrange the following Sikh Gurus in chronological order:
A. Guru Arjun
B. Guru Amardas
C. Guru Har Rai
D. Guru Angad
E. Guru Ramdev
Choose the correct answer from the options given below:

Which of the following statements about Tughlaq architecture are correct?
A. A striking feature of Tughlaq architecture was the sloping walls called “batter”.
B. It was used in all the buildings of the Tughlaq dynasty.
C. The Tughlaqs used only greystone in their buildings.
D. In the buildings of Firuz Shah Tughlaq, rubble is finished by a thick coat of lime plaster which was colour washed.
E. Decorative motif found in all the buildings of Firuz Shah Tughlaq is bell and chain.
Choose the correct answer from the options given below: