JEE Main

You are not eligible to apply for JEE 2023 because your last chance for appearing JEE is in 2020 since you have completed your 12th in 2018.
It doesn't matter whether you have written JEE in 2018,2019,2020 , you are not allowed to write your JEE in 2023. An individual can appear for JEE for three consecutive years after completion of 12th beginning from the year of 12th completion.
For detailed information go through the JEE eligible criteria data in its website.
There is no age limit for appearing the JEE exam, but you cannot write it after the three years of completion of your 12th board.
So better to try some other competitive exams and plan your career.
Try not to sit and worry about the gone oppurtunity , so rather work hard and test your career in some other field.
All the best!!

There are no exact cut-off marks for JEE Mains exam in any stream of engineering. It differs from year to year and category to category.
The expected cut-off marks are 85-92 for CRL (Common Rank List), 77-83 for Gen EWS, 71- 77 for OBC-NCL,51-56 for SC, and 39-45 for ST category students.
The eligibility for B.Arch admission is 50% marks in 12th class or 50% marks in 10th class and diploma from college which need to be a recognised one.
IIT Kharagpur and IIT Roorkee ar the only IITs which provide B.Arch course . NIT Calicut is the top NIT for B.Arch course. And IIT Roorkee is top IIT for B.Arch course.
You need to get more than 93 percentile in jee main paper 2 to get an admission into a decent institute for B.Arch. There's is no specific rank or mark to get a seat it keeps changing so you need to get a decent percentile whatever the marks may be .

Greetings, Jayendra Both LPU and MRSIT are well-known higher education institutions. In terms of CSE and EEE, being an LPU alumnus, I would prefer LPU over both institutes.
Excellent Placement: LPU has a strong reputation of placing CSE students. Every year, around 500 organizations, both national and multinational, come to LPU for job placement. For CSE, the student can get a maximum package of 64 LPA. LPU's the highest package for the ECE programme is above 40 LPA, with an average package of 5.1 LPA. I am sharing here some of the latest rankings of the university:
RankingsAspiring Minds presented the National Employability Award 2022 to LPU for being amongst the Top 10% Institutes in India that excelled in AMCAT for the 2nd consecutive year, basis the students performance. Cognizant recognised LPU for generating the highest No. Of Placement Offers in North India for the session 2020-21 with Cognizant. Capgemini recognised LPU for generating the highest number of Placement Offers in North India for the session 2020-21 with Capgemini. Informatica recognised LPU as one of the Trusted University Hiring Partners, twice in a row for the session 2020-21. Robert Bosch Engineering Group (RBEI) Bosch recognised LPU for having the highest Number of Campus Selections in India for the year 2019-2020 with Bosch. Infosys appreciated LPU for its hard-work and committed efforts to bridge the gap between industry and academia. Few Placement Highlights for the class of 2022:
1000+ National and Multi-national companies hired LPU students
8900+ recruitment offers generated
CTC Rs. 64 Lacs as the highest Salary Package
500+ companies offered CTC Rs. 5 Lacs p. a. or above
Rs 1.6 Lacs per month as the highest internship stipend
All the best!