about my career

these are my background details -
10th(2002)-83.33%

12th(2004)-60%

B.tech civil Engg(2010)-7.10 C.G.P.A

working in Wipro Technologies with an experience of 4 months

Shall i go for CAT with these background details?
please inform me about these issues
and also inform me about the executive MBA.Is it good for me or regular MBA is good?