If you’re in Class 11th or 12th and dreaming of pursuing engineering, research, or even a direct IIM admission after completing your 12th, this guide will definitely help you understand and prepare for JEE and other top entrance exams in 2025 like IISER Aptitude Test, CUET, BITSAT, VITEEE, MHT CET, ICAR AIEEA, and more.
Major Engineering & Science Entrance Exams in 2025
Let’s first understand what these exams are and what they offer:
| Exam | Description | Institutes Covered |
| JEE Main & Advanced | National-level entrance for IITs, NITs, IIITs, and top engineering colleges. | IITs (Advanced), NITs, IIITs (Main) |
| IISER Aptitude Test (IAT) | Entrance for BS-MS dual degree at premier science & research institutes. | IISERs (All India) |
| NEST 2025 | Entrance for integrated MSc in science disciplines. | NISER Bhubaneswar & CEBS Mumbai |
| CUET (Science Stream) | Centralized test for UG science courses in central universities. | DU, BHU, JNU, etc. |
| BITSAT 2025 | Online test for admission into engineering & science at BITS campuses. | BITS Pilani, Goa, Hyderabad |
| VITEEE / SRMJEEE | Private university exams with flexible admission criteria. | VIT Vellore, SRM University |
| WBJEE / MHT CET | State-level engineering entrance exams. | Govt & private colleges in West Bengal & Maharashtra |
| COMEDK / MET | Private college exams mostly in Karnataka. | RVCE, MS Ramaiah, Manipal, etc. |
| ICAR AIEEA UG | Entrance for agriculture, dairy technology, food technology degrees. | ICAR-affiliated universities |
| IIM IPMAT | Integrated BBA+MBA program entrance for IIMs. | IIM Indore, Rohtak, Ranchi, Jammu, Bodhgaya |
When Should You Start Preparing?
| Class | What to Focus On |
| Class 9–10 | Build a strong foundation in Math & Science. Get into the habit of analytical thinking. |
| Class 11 | Start serious preparation. Join a foundation or entrance coaching program. |
| Class 12 | Focus on revision + mock tests, + board exams. Time management is key. |
| Drop Year | Dedicated preparation. Focus 100% on exam pattern, accuracy, and test-taking strategies. |
Ideal Start: Class 11 (April or May)
Intensive Phase: From Jan 2025 till exams (March–May 2025)
How to Prepare – Exam-wise Strategy
JEE Main & Advanced
- Subjects: Physics, Chemistry, Math (NCERT + Advanced)
- Pattern: MCQs + Numerical Value-based questions
- Resources:
- NCERT Books (Class 11 & 12)
- HC Verma (Physics), OP Tandon (Chemistry), RD Sharma (Math)
- Coaching modules (Allen, FIITJEE, Aakash, Unacademy)
- NTA Abhyas App & PYQs
- Tip: Build speed & accuracy. Focus on weak topics. Solve 3 mock tests/week after Jan.
👉 https://jeemain.nta.nic.in/ for updates, syllabus, mock tests, and application form for JEE Main.
IISER Aptitude Test (IAT) 2025
- Subjects: Physics, Chemistry, Math, Biology
- Resources: NCERT + Olympiad-level questions + PYQs
- Tip: Concept clarity is more important than rote learning.
👉 https://www.iiseradmission.in/ for IISER exam notifications, eligibility criteria, and IAT exam format.
NEST 2025
- Subjects: PCM + Biology + General Awareness
- Tip: Focus on logical reasoning and science aptitude. Biology is optional but helps with scoring.
CUET 2025 (Science Domain)
- Subjects: PCB/PCM + General Test + Language
- Tip: Follow NCERT strictly. Practice MCQs for speed. CUET is more board-oriented than JEE.
👉 https://cuet.samarth.ac.in/ to check CUET syllabus, pattern, participating universities, and registration process.
BITSAT 2025
- Subjects: PCM + English + Logical Reasoning
- Resources: BITSAT-specific books (Arihant), mock tests
- Tip: Time-bound mock practice. Speed matters more than depth.
👉 https://www.bitsadmission.com/ for information about BITS Pilani, Goa, Hyderabad campuses, and BITSAT registration.
VITEEE / SRMJEEE
- Subjects: PCM or PCB + English + Aptitude
- Tip: Questions are easy to moderate. Time management + accuracy are important.
WBJEE / MHT CET
- Subjects: PCM
- Tip: MHT CET has more application-based questions. Practice previous years and use state board books.
COMEDK / MET
- Subjects: PCM
- Tip: Focus on Class 12-level questions. Easier than JEE.
ICAR AIEEA UG
- Subjects: PCB or PCM + Agriculture GK
- Tip: Focus on biology/agriculture chapters. Useful for careers in agricultural tech.
IIM IPMAT (After 12th – BBA + MBA)
- Subjects: Quantitative Aptitude, Verbal Ability, Logical Reasoning
- Resources: CAT foundation books, IPMAT mock tests
- Tip: Requires a balance of reasoning, math & English skills. Start early if aiming for IIM.
Perfect Study Timetable (Ideal for Class 11–12 Students)
| Time | Task |
| 5:30 AM – 6:30 AM | Wake up, meditation/yoga & light revision |
| 7:00 AM – 2:00 PM | School/Online Classes |
| 2:00 PM – 3:00 PM | Lunch + rest |
| 3:00 PM – 4:30 PM | Self-study: Concept building (Physics/Math) |
| 4:30 PM – 6:00 PM | Self-study: Practice (Chemistry/Biology) |
| 6:00 PM – 6:30 PM | Tea/snack break |
| 6:30 PM – 8:00 PM | Mock test solving or revision |
| 8:00 PM – 9:00 PM | Dinner + relax |
| 9:00 PM – 10:00 PM | Doubt solving or PYQs |
| 10:00 PM | Sleep (minimum 7–8 hours for brain recovery) |
Weekly Plan:
- Sun – Full syllabus mock test + analysis
- Mon-Sat – Subject-wise focus
- Every 2 weeks – Revise old chapters
- Monthly – Track your performance in each subject
Top Free & Paid Resources
Free Platforms:
- NTA Abhyas App (by Govt. of India)
- Khan Academy
- Unacademy/Youtube channels (Physics Wallah, Vedantu)
- EdX / MIT OpenCourseWare (For concept clarity)
Paid Platforms (Recommended):
- FIITJEE / Allen / Resonance test series
- Unacademy Plus / Byju’s / PW Premium
- Career Launcher (for IPMAT)
- Arihant & MTG Books (Exam-specific)
Final Tips for Success
- Stick to a schedule – consistency > intensity
- Practice mock tests weekly from Jan 2025
- Don’t ignore board exam prep – important for CUET & backups
- Join a peer or mentor group for motivation
- Focus on accuracy under time pressure
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