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