[14:30] <FIRDOUSBHAT[m]> Hi Guys, need a help for Lubuntu. I've Internet plan of 100 MBPS but I'm getting only few MBs of speed. please help. 
 "Hi Guys, need a help for Lubuntu..." <- Hello, this is Ubuntu Studio support room, not Lubuntu. 
[14:43] <MauroGaspari[m]> Having said that, usually ISP rate download speed in Megabits Mbps. 100Megabits = 12.5 MegaBytes. remove a bit of overhead and if you get between 10 and 12 MBytes per second you are in the correct speed range.
[15:43] <rgh> If you're on a laptop and on battrru, your wifi adapter might be in power save mode. 
[15:43] <rgh> *battery