Both the colleges are good but you can go for Indore Institute of Science and Technology, Indore as it has better placements.
You can also compare both the colleges from the given below link
http://www.engineering.careers360.com/chameli-devi-school-management-indore/student-reviews
http://www.engineering.careers360.com/indore-institute-science-and-technology-indore/reviews
Good Luck!!
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