The  Indianconstitution  guarantees Cultural   and   Educational   Rights under  articles  29  and  30.Under article   29,   this   article   seeks   to protect    the    interests    of    the minority  communities.  This  article confers the freedom to all citizens, residing  in  different  parts  of  the land,   to   conserve   their   distinct languages, scripts or cultures state shall   not   impose   upon   it   any culture other than the community’s own  culture.  This  article  further assures  that  no  citizen  shall  be denied  admission  into  any  state-run    or    state-aided    educational institution   on   grounds   only   of religion,  race,  caste,  language  or any of them. And Under article 30, It    provides    that    all    minority communities—religion  or  linguistic, have  the  right  to  establish  and administer  educational  institutions of  their  choice.  In  granting  aid  to educational  institutions,  the  state shall    not    discriminate    on    the grounds of religion or language.

All  are  correct.  Preamble  is  non-justiciable    in    nature    i.e.    its provisions  are  not  enforceable  in court of  law.  Preamble  is  neither  a source of power to legislature nor a prohibition   upon the   powers   of legislature.

The Ryotwari system was introduced by  Sir  Thomas  Munro and   Captain   Alexander   Read   in 1820.This system  was in operation for  nearly  30  years  and  had  many features  of  revenue  system  of  the Mughals,    Under    the    Ryotwari System  every  registered  holder  of land is recognised as its proprietor and pays direct to Government

The Justice  Party  was  a  political party in the Madras Presidency of British  India.  It  was founded    byT.    M.    Nairand P. Theagaraya     Chetty     in     1916. Communal division between Brahminsand non-Brahmins  began  in  the  presidency during   the   late-19th   and   early-20th century, mainly due to caste prejudices and disproportionate Brahminical representation in government jobs. The    Justice    Party's    foundation marked  the  culmination  of  several efforts to establish  an organisation to  represent  the  non-Brahmins  in Madras.  Founders  of  Justice  Party though  that  Congress  was  mainly Brahmin    party,    so    it    started opposing Congress

The  Poona  Pact  was  an  agreement between  Dr.  Babasaheb  Ambedkar and  Mahatma  Gandhi  which  was signed  on  24  September  1932  at Yerwada Central Jail in Pune, India, which asserted that there will be a single    Hindu    electorate,    with scheduled    castes    having    seats reserved     within     it,So     the representation of these classes was based  on  the  standards  of  joint electorates   and   reserved   seats. The  Communal  Award  was  made by    the    British    Prime    Minister Ramsay  MacDonald  on  16  August 1932    which    allowed    separate electorates  in  India,  and  it  was supported by Ambedkar.