Which waterfall is called Niagara of Karnataka?

As of 2020, which one is the largest constituency of the Karnataka Legislative Assembly as per population.

A. Dasarahalli

B. Yeshwantpur

C. Mahadevapura

D. Bangalore South

Karnataka was formed in 1956 on the basis of the report of

A. J. V. P. Committee

B. Wanchoo Committee

C. Fazal Ali Commission

D. S. K. Dhar Committee

First person from state of Karnataka to received Bharat Ratna award

A. Shakuntala Devi

B. Visvesvaraya

C. Bhimsen Joshi

D. None of These

Which of the following kings assumed the title of "Talakadugonda"?

A. Vira Someshwara

B. Vishnuvardhana

C. Veera Ballala II

D. Kulothunga Chola III