Xrandr o/p

jayneil@jayneil-pc:~$ xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 32767 x 32767
LVDS1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 309mm x 174mm
   1366x768       60.0*+
   1360x768       59.8     60.0
   1024x768       60.0
   800x600        60.3     56.2
   640x480        59.9
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 connected (normal left inverted right x axis y axis)
   1920x1080      60.0 +
   1680x1050      59.9
   1680x945       60.0
   1400x1050      74.9     59.9
   1600x900       60.0
   1280x1024      75.0     60.0
   1440x900       75.0     59.9
   1280x960       60.0
   1366x768       60.0
   1360x768       60.0
   1280x800       74.9     59.9
   1152x864       75.0
   1280x768       74.9     60.0
   1024x768       75.1     70.1     60.0
   1024x576       60.0
   800x600        72.2     75.0     60.3     56.2
   848x480        60.0
   640x480        72.8     75.0     60.0
   720x400        70.1
DP1 disconnected (normal left inverted right x axis y axis)