1. Gauhati   Hooghly   Gomti   Tawi   Brahmaputra   Hint Half-n-half Clue   2. Chennai (Madras)   Chambal   Tapi   Sabarmati   Adyar,Cooum   Half-n-half Clue   3. Lucknow   Jhelum   Ganga   Gomti   Chambal   Half-n-half Clue   4. Ahmedabad   Ganga, Yamuna   Ganga   Sabarmati   Godavari   Half-n-half Clue   5. Kanpur   Jhelum   Brahmaputra   Gomti   Ganga   Half-n-half Clue   6. Jammu   Godavari   Hooghly   Tapi   Tawi   Half-n-half Clue   7. Srinagar   Godavari   Adyar,Cooum   Tawi   Jhelum   Half-n-half Clue