veeru@veeru-Inspiron-3420:~$ sudo apt-get install
[sudo] password for veeru:
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
skype:i386 : Conflicts: skype-bin
Conflicts: skype-bin:i386 but 4.1.0.20.0-0ubuntu0.12.04.2 is installed
skype-bin:i386 : Breaks: skype:i386 (< 4.1.0.20.0-0ubuntu0.12.04.1) but 4.1.0.20-1 is installed
E: Unmet dependencies. Try using -f.