Hey Ankit,

LD College of Engineering is a reputed college of Ahemadabad. For admission in this college you need to appear in GUJCET.

Cut-off varies from stream to stream - and there is a big difference in cutoffs for admission to CSE and Instrumental! 

You may check previous year cutoffs here: (stream-wise)
https://engineering.careers360.com/colleges/ld-college-of-engineering-ahmedabad/cutoff

Hope it helps!