Swaraj  movement  was  initiated  by Mahatma  Gandhi  which  focuses  on self-rule  or  self-governance  and  is intimately    linked    with    Ahimsa (non-violence)    and    Satyagraha (adherence  to  truth), moreover  it referred to Gandhi’s concept Indian independence   from   British   rule. The movement had two meanings, political  and  non-political.  It  was political   in   the   sense   that   it opposed being ruled by foreigners, and  non-political  in  the  sense  that every  person  has  right  to  be  ruled by  himself  or  herself.  Swaraj  is  a virtue    which    need    time    and patience  to  achieve  and  cannot  be obtained easily and quickly

All  are  correct  except  3,  as  First SAARC    Summit    was    held    in Kathmandu

All   are   correct   except   D,   as Mangifera  indica  is  scientific  name of Mango

All  are  true  except  D,  as  most  of the  Sugar  industries  are  located along   the   west   coast   ,not   east coast.

All are correct except 4. The Kuroshio is a north-flowing ocean  current on  the  west side  of  the  North Pacific  Ocean.  It is similar to the Gulf Stream in the North  Atlantic  and  is  part  of  the North  Pacific ocean  gyre.  Like  the Gulf  stream,  it  is  a  strong western boundary  current.  Gulf  stream  is not present in west Pacific coast

All  are  correct  except  D,  as  Jet streams  are  phenomena  of  winter. It   is   believed   that   jet   stream exercises  an  important  influence on the winter weather in India.

Cathode ray is a beam of electrons emitted   from   the   cathode   of   a vacuum    tube.    It    is    invisible. Cathode  ray  tubes  are  also  found in     televisions     and     computer monitors.  Since  cathode  ray  is  a beam of electrons and all electrons are  identical,  charge  to  mass  ratio is same for all the gases and does not depend on the nature of gas.

All  are  correct  except  B  as  Aridisol is just like sand like soil as in Arid region  e.g.  In  Rajasthan,  so  there will be very less amount of organic matter.