When did Mahatma Gandhi make his major public appearance after returning from South Africa?

Gandhiji took back Non-Cooperation Movement in_____. 

Who of the following had observed that "Good Governor is no substitute for the self-Govenment" ?

Which statements with regard to Raja Rammohan Roy are correct?

I. He wrote "The Gift of Monotheists”.

II. He founded the Brahmo Samaj.

III. He started the Atmiya Sabha.

IV. He published "The Precepts of Jesus".

Who among the following was popularly known as 'Lokahitawadi'? 

Governor General who started the policy of "Subsidiary Alliance"-

Sir Hughe Rose described whom as 'the best and bravest military leader of the rebel'?

National Council of Science Museums (NCSM) has set up Science Centre in Udaipur, located in which state?