The electronic configuration of an atom having atomic number ‘20’ is

The novel ‘White Tiger’ which won the Booker Prize 2008 is authored by

The Chairman of the Finance Commission must be

Which one of the following newspapers had been edited by Gandhiji?

Which of the following organelles is called ‘Atom Bombs’?

Which of the following branches deals with the interactions of same species of living organism\s with their non-living environment?