1. jeevavigyaan   botany   zoology   biology   chemistry   Hint Half-n-half Clue   2. khagolvidyaa   astronomy   physics   geometry   chemistry   Half-n-half Clue   3. manovigyaan   psychology   calculus   history   chemistry   Half-n-half Clue   4. bhautik vigyaan   geography   zoology   trigonometry   physics   Half-n-half Clue   5. bhoovigyaan   zoology   geology   physics   astronomy   Half-n-half Clue   6. bhoogol   botany   geography   geology   algebra   Half-n-half Clue   7. rekhaaganit   botany   geometry   geology   astronomy   Half-n-half Clue