TRUTH MACHINE

A TRUTH telling machine is bought. It works in the following way.....

If the truth is told- the machine will remain silent (it won’t give any sound)

If a lie is told- the machine will give a sound 'Errrrrrrrrrr’.

Now there are three Indians. One Bengali, one Madrasi and one Sardarji.

Their correspondences are given in front of the lie machine. Here it goes......

Bengali :- 'I think I can eat 30 rosogullas at a time!'
Lie machine:- 'Errrrrrrrrrr’'

Bengali:-'No no, I think I can eat 10 rosogullas at a time'
Lie machine:- no sound (truth is told)

Madrasi:-'I think I can eat 25 dosas at a time'
Lie machine:- 'Errrrrrrrrrr’

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

Sardarji:-'I think....'
Lie machine:- 'Errrrrrrrrrr’

Sardarji:-'I think...'
Lie machine:- 'Errrrrrrrrrr’

Sardarji:-'I think...'
Lie machine:- 'Errrrrrrrrrr’

Sardarji:-'I think...'
Lie machine:- 'Errrrrrrrrrr’

Sardarji:-'I think...'
Lie machine:- 'Errrrrrrrrrr’

Sardarji:-'I think...'
Lie machine:- 'Errrrrrrrrrr’.