ABOUT PLACEMENTS

I'm planning to jo|n chitkara and wondering if i can aim for 25+ LPA there if i have low marks in 12th?

77.8% (PCM + Eng PE)
80.4% (all six subjects)

88.3 percentile in JEE Main

i've heard that placements at chitkara greatly depend on your 10+2 marks.
how much of that is true, and what should be an ideal aggregate?