If we forget our mobile number in any situation , there is an shortcut to know the mobile number. This option is available in all the service providers. Following numbers needs to be dialed depending on the mobile network.
Mobile NetworkNumber to be dialled
Airtel*121*9#
BSNL*888#
Idea*1#
Vodafone*131*0#
Tata Docomo*580#
Reliance*1#
Aircel*131#
Videocon*1#