Please guide..

hi friends , i need some advice from you guys , from many days these questions are killing me please give me some advice ,I have 4.7 exp in software industry with good pay,

1) if i do MBA in IIM's or Top B-Schools on the basis of CAT exam is that helpful ?

2) or is it useful if i do MBA in ISB based on GMAT exam ?

and another common question

3) Between regular MBA or Executive MBA, which one is better according to my profile ?sorry for asking these many questions ,

but i am not getting answers for these questions from anywhere, Please give me some suggestion Thank you in advance 😁😁😁

Profile-

Working in Software Testing since last 1.5 years.

B.tech (CS)-73%

XII-83%

X-78%

Category-General

1) I am thinking of starting my CAT 2013 preparation now, I am planning to prepare through Ravi Handa's online course. Also I will join TIME test series. I do not have a very sharp aptitude as of now and not too much vocab...an average. Please tell if CAT 2013 can be cracked with a very good percentile with my stated approach.

2) Also , please tell the in addition to Ravi Handa's cooaching for Quant and DI and LR, what should be the best to follow for scoring good in the verbal section?

I am looking for around 10 answers so as to decide the best one , please guys help me to decide the best as I have very less time to prepare and experiment with my study (regular job hours ). Reply soon.

Thanks,