Hello student,

Sorry to say you but actually you have not say about which examination hall ticket number and mobile number you are talking about. Actually it is quite difficult to get no about the mobile number by entering the 10 digit hall ticket number. Rather if you have printed out or saved the application form or the particular hall ticket there should be a mobile number. Or you also can click on the option forgot application number option. That's how only you can retrive your mobile number.Hope this helps