Lie Machine!!!

A lie machine is bought. It works in the following way.....
If the truth is told, the machine wont give any sound. If a lie is told, the machine will give a sound 'TNAAAAA...'
Now there are three Indians. One Malayali, one Madrasi and one Sardarji.
Their correspondences are given in front of the lie machine.

Here it goes......

Malayali:- 'I think I can eat 30 iddiappams at a time!'
Lie machine:-'TNAAAAA. ..'
Malayali:-'No no, I think I can eat 10 iddiappams at a time'
Lie machine:- no sound (truth is told)

Madrasi:-'I think i can eat 25 dosas at a time'
Lie machine:-'TNAAA. ..'
Madrasi:-'No no,I think i can eat 10 dosas at a time'
Lie machine:- no sound (truth)

Sardarji:-'I think....'
Lie machine:- 'TNAAAAAA... ..'
Sardarji:-'I think....'
Lie machine:- 'TNAAAAAA... ..'
Sardarji:-'I think....'
Lie machine:- 'TNAAAAAA... ..'
Sardarji:-'I think....'
Lie machine:- 'TNAAAAAA... ..'

Via:Chandru