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