MGMAT CR & Real Gmat question(Are they similar?)

Hi Guys,

I am currently practising from mgmat critical reasoning question(700-800 level questions)
It would be helpful,if someone can provide his/her views regarding these set:
Are they similar or inline with real gmat question?
because I have read in some of the debrief's people do agree with,but at the same time there are few questions,
which i have solved ,but they are not proper representative of real gmat questions.
what are your views regarding those questions?

Regards,
WarriorGmat