Find out the wrong number in the series : 1, 1, 2, 6, 24, 96, 720 A. 6 B. 24C. 96 D. 720

Find the one which does not belong to that group ? A. Tiruvanantapuram B. HyderabadC. Calicut D. Bangalore E. Bhubaneswar Explanation: Tiruvanantapuram, Hyderabad, Bangalore and Bhubaneswar are state capitals, while Calicut is not a state capital.