Answers

2016-03-18T20:07:50+05:30
No and s somtimes because president is different from prime minister
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2016-03-18T20:12:10+05:30
Yes, Some special seats are arranged for some people

Lok Sabha :-  2 member are elected by president without election from Anglo-Indian Community 

Rajya Sabha :- 12 member from famous personality 
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