Jaypee Institute of Information Technology

Based on the details provided by you, we can see that you are having a good chances of getting some colleges of India.
Meanwhile, you can check following links in order to get more details
JEE Main 2018 College predictor :
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
JEE Main Rank Predictor :
https://www.shiksha.com/b-tech/resources/jee-main-rank-predictor
JEE Advanced Rank Predictor :
https://www.shiksha.com/b-tech/resources/jee-advanced-rank-predictor
Top Engineering Colleges in India :
https://www.shiksha.com/b-tech/ranking/top-engineering-colleges-in-india/44-2-0-0-0
Hope all these will Help you and you will able to get the answers of your questions.

Here is the placement data of Jaypee Institute of Information Technology:
Branch
CSE
IT
Eligible Students
421
43
No. of Offers
473
51
% of Offers
112%
119%
Companies which visited Jaypee Institute of Information Technology campus for placement are:
Sl. No. Company Name
1 Amazon India
2 Deloitte U.S. India
3 AccunitySoft
4 Axtria
5 Kuliza Technologies
6 Wipro
7 Minjar Cloud Solutions
8 Smartcube
9 Tolexo
10 Infosys
11 Cognizant
12 Ernst & Young
13 HPE
14 Vehant Technologies
15 Zycus Infotech
16 Hashedin Technologies
17 Abyeti Technologies
18 Quess Corporation
19 Belzabar Software
20 Innovaccer
21 BlackStone
22 Newgen Software
23 CodeBrew Labs
24 Morgan Stanley
25 NEC Technologies
26 Mtree Software
27 Yamaha Motor Solutions
28 Convegenius
29 RNA Life Sciences
30 Gemalto
31 Effectual Knowledge Services Pvt. Ltd
32 Grail Research
33 Continental Automotives
34 Incedo
35 Naukri.com
36 APAC
37 FICO
38 NTT Data
39 XL Catlin
40 Grofers
41 SAP Labs
42 GoPaisa.com
43 Voylla Fashion
44 Amazon Web Services
45 Tectura
46 IBM
47 FutureFirst
48 Ericsson
49 Oxyent
50 Phronesis Partners
51 Grapecity
52J MITRA & CO P LTD
53 Ksolves India
54 Zeon Life Science Ltd
55 SP Global
56 Freyr Solutions
57 Wrig Nanosystems
58 Samsung R&D
59 Uflex Limited
60 Rohde & Schwarz
61 Click Software
62 Rivigo
63 HSBC Technology
64 Naggaro
65 Ola Cabs
66 Sumo Logic
67 Lean Apps
Salary ranges between 3 to 12 lakhs per year.
A large number of students have opted for higher studies in India and abroad through GATE and other competitive examinations.
FEE STRUCTUREJIIT Noida
Tuition Fee (Rs.) 75000/- per sem
Development Fee (Rs.) 60000/- per year
Hostel Charges*
(incl. food & laundry) Rs. 55000/- per sem
MAIT is cheaper but I will suggest JIIT-Noida if finance is not a constraint for you.

This is one answer where I have no hesitation in telling you that Jaypee Institute of Information Technology is a lot better than its competitor by loads and bounds.
Amity University is actually bigger in terms of infrastructure and is more maintained by all means, but this does not hold Jaypee Institute from being held back.
Jaypee has a much better reputation in terms of academics, faculty and placements.
Placements at Jaypee are huge. The average package being offered to students being 7-8 Lacs, while the average package for amity being 4-5 Lacs.
The faculty at Jaypee is highly qualified and none of them being less than a Masters degree holder.
Although I must tell you about a recent happening at Jaypee. It got blacklisted due to some reason and so has lost its fame and reputation. But, it is safe to join and there will be no harm to the students in getting admission there. Also, there has been no decline in the placements or the students joining the college.
I hope you make the right choice.