hello

harshith 

actually the CGPA for the 10th and 12th is up to the mark and comes to the B tech  u r having the 7.5 CGPA but for the IIM at least 50% is enough i am surely tell that ur CGPA is upto the mark maintian this for eligilbity this is enough but the main thing is that u should get good score in IIM entrance exam so work it out 

thank u