nnpc aptitude test

Please,
my names are karinate valentine okiy, i require information about the aptitude test (1st stage) of NNPC recruitment for graduate trainee . All information on the aptitude test and how to scale through it.
as soon as possible. Thank you.
My email adress is [email protected].

please i need the reply to the question raised regarding the nnpc aptitude test.

I also want to know the aptitude test format usually conducted by celtel

Thank you