4476: Which one of the following is correct in respect of the commencement of the election process in India ?

(a) The recommendation for election is made by the government and the notification for election is issued by the Election Commission

(b) The recommendation for election is made by the Election Commission and the notification for election is issued by the Home Ministry at the Centre and Home Departments in the States

(c) The recommendation for election is made by the Election Commission and the notification for election is issued by the President and Governors of the States concerned

(d) Both the exercises of making a recommendation for election and that of issuing a notification in respect of it are done by the Election Commission
4477: In the structure of planet Earth, below the mantle, the core is mainly made up of which one of the following?

(a) Aluminium
(b) Silicon
(c) Iron
(d) Chromium
4478: In the above figure, ABCD is a cyclic quadrilateral, AB = BC and angle BAC = 70°, then angle ADC is

(a) 40°
(b) 80°
(c) 110°
(d) 140°
4479: Why DDT is banned in western countries?

(a) It remains in environment for a long time

(b) The insects are immunised

(c) It is a highly poisonous insecticide

(d) None of the above
4480: Which one of the following types of micro-organisms is most widely used in industries ?

(a) Bacteria
(b) Bacteria and fungi
(c) Bacteria and algae
(d) Bacteria, micro-algae and fungi