Train in the exact interface you'll face on exam day.
Eliminate exam room surprise. Prepify replicates the exact test software used by NTA and IITs for JEE Main, NEET UG, and GATE CS—complete with hardware keyboard shortcuts, color-coded question palettes, and negative marking rules.
1:1 Interactive CBT Simulator
Switch exam modes to test the authentic test center interface, question palette rules, and GATE scientific calculator.
A point charge q is placed at a distance d/2 directly above the center of a square of side d. The electric flux through the square is:
Student Performance Architecture
Tools designed to stop negative marking bleed, estimate rank cutoffs, and ensure test resilience.
Negative Marking Audit & Prevention Shield
In JEE and NEET, losing 1 mark to a wrong answer can drop rank by 2,000 positions. Prepify isolates questions where blind guessing cost marks versus questions where strategic skipping saved your score.
AIR & Percentile Estimator
Benchmarks raw mock scores against past 5-year NTA percentile shift curves and difficulty normalization formulas.
Offline Progress Auto-Save Buffer
Internet disconnects or power outages during a mock session will never wipe your responses. Everything is mirrored locally in IndexedDB.
Automated Error Log & Micro-Quizzes
Incorrectly answered questions are automatically compiled into a personalized revision queue with step-by-step video solutions.
Exam Patterns & Marking Scheme Matrix
Compare official test structures, negative marking rules, and calculator permissions.
| Exam | Body | Duration | Total Marks | Question Breakdown | Marking Rules | Calculator |
|---|---|---|---|---|---|---|
| JEE Main (Paper 1) | NTA | 180 Minutes | 300 Marks | 90 Questions (MCQs + Section B Numerical Input) | +4 Correct, -1 Incorrect (0 for unattempted) | ✕ Not Allowed |
| NEET UG | NTA | 200 Minutes | 720 Marks | 200 Questions (Physics, Chemistry, Botany, Zoology) | +4 Correct, -1 Incorrect (0 for unattempted) | ✕ Not Allowed |
| GATE Computer Science | IITs / IISc | 180 Minutes | 100 Marks | 65 Questions (MCQs, MSQs, NAT Numerical Answers) | +1/+2 MCQs (-0.33/-0.66). ZERO Negative on NATs & MSQs | ✓ Virtual Calculator |