to get 40mbps... you would need to download at 20mbps from one of the peered server/client AND 20mbps on a non-peered server AT THE SAME TIME and hope to get 20mbps on both routes. you would not get 40mbps on a direct download. you would not get 40mbps on speedtest.net. you might get 40mbps on a torrent client if the torrent has seeds from local and external users.
the problem is that they are marketing it as a 40mbps plan. which means they have to deliver 32mbps at all time. which is not going to happen so they are very likely in violation of the trai regulations.
and they are saying that the plan now costs rs. 695. as if they have discounted the pricing. which is also factually wrong. they have removed the tax component of the 799 price tag. you still pay 799 but they are misrepresenting it as a price cut.
this is shitty behavior from this company. they had a clear cut plan description with an all inclusive pricing. some dumbass in their marketing division apparently thought that this would be a smart move.
good luck to lcos who would be explaining to regular folks why speedtest on their computer/phone is not showing 40mbps.