Direction: Study the following information carefully to answer the questions given below-

Seven persons A, D, G, O, P, S and T lives on seven floor building. Each person lives on each floor and no floor is vacant. Each of them works in DRDO and belongs to seven different cities i.e. Hyderabad, Ahmedabad, Bangalore, Chennai, Delhi, Mumbai, Kolkata, but not necessarily in same order. The ground floor is numbered as floor 1 and above floor is numbered as floor 2 and so on and the top floor is numbered as floor 7.

D and A are not from Chennai and none of them lives on 6th floor. O is from Chennai and neither lives on 3rd floor nor 7th floor. T lives exactly between D and S. A is from Hyderabad and lives on 4th floor. The one who is from Kolkata lives between the one who is from Mumbai and Delhi. P is from Ahmedabad and lives on 6th floor. G lives above of O. The one who is from Mumbai lives on 3rd floor. Either G lives on 7th floor or 1st floor and belongs to Bangalore. The one who is from Delhi lives just below the one who is from Kolkata. S is not from Mumbai.