1. Allahabad   Adyar,Cooum   Tawi   Ganga, Yamuna   Brahmaputra   Hint Half-n-half Clue   2. Ahmedabad   Chambal   Hooghly   Ganga   Sabarmati   Half-n-half Clue   3. Jammu   Tawi   Ganga, Yamuna   Jhelum   Gomti   Half-n-half Clue   4. Kota   Tawi   Brahmaputra   Adyar,Cooum   Chambal   Half-n-half Clue   5. Surat   Godavari   Tapi   Chambal   Ganga, Yamuna   Half-n-half Clue   6. Srinagar   Godavari   Tapi   Ganga   Jhelum   Half-n-half Clue   7. Lucknow   Gomti   Brahmaputra   Sabarmati   Ganga, Yamuna   Half-n-half Clue