1. geography   bhoogol   jeevavigyaan   manovigyaan   beejaganit   Hint Half-n-half Clue   2. geometry   rasaayan - shaastra   vanspatishaastra   rekhaaganit   manovigyaan   Half-n-half Clue   3. biology   jeevavigyaan   bhautik vigyaan   jeev - vigyaan   trikonmiti   Half-n-half Clue   4. geology   bhoovigyaan   manovigyaan   rekhaaganit   khagolvidyaa   Half-n-half Clue   5. algebra   beejaganit   rasaayan - shaastra   vanspatishaastra   jeev - vigyaan   Half-n-half Clue   6. trigonometry   trikonmiti   rekhaaganit   khagolvidyaa   darshan shaastra   Half-n-half Clue   7. zoology   jeevavigyaan   jeev - vigyaan   bhautik vigyaan   khagolvidyaa   Half-n-half Clue