Now a days i think every operator hv thr day pass plan with Limited Data usage.

So as B&NL 3G.

And it has Rs10 Recharge and its the minimum data recharge available.

Rs10 Me Only 20MB.

LolZ HERE is the Trick

Just Recharge Rs10 & U ll Get

200MB.

And validity of 1 day.

Lol 2G me bhi Rs 10 me koi 200MB bhi nahi deta.

May be its a bug but Really usefull 4 all chhota users i mean Limited Data Users.

So Try it