GATE's paper structure is stable and public — yet every year candidates lose real marks to misunderstanding the three question formats and the negative-marking arithmetic. Here is the pattern, precisely, and the attempt policy that falls out of it.
The frame
- 65 questions, 100 marks, 180 minutes, computer-based, one session for your paper.
- General Aptitude — 10 questions, 15 marks (5 one-mark + 5 two-mark): verbal reasoning, quantitative aptitude, basic data interpretation.
- Technical + Engineering Mathematics — 55 questions, 85 marks (25 one-mark + 30 two-mark, typical split).
The three question formats
MCQ — one correct option, negative marking applies.
- 1-mark MCQ: wrong answer costs -1/3
- 2-mark MCQ: wrong answer costs -2/3
MSQ — one OR MORE correct options, NO negative marking, NO partial credit. You must select ALL correct options and nothing extra to score. The trap is psychological: no negative marking invites guessing, but the all-or-nothing rule means near-misses score zero. Treat MSQs as precision questions: they test whether you know each statement's truth value independently.
NAT — type the number, NO options, NO negative marking. Answers are evaluated within a specified range (e.g., 12.25 to 12.27), so carry sensible decimal precision through your working and round only at the end. With no options to eliminate, method fluency is everything — NAT strategy and the virtual calculator.
The attempt policy the maths dictates
- 1-mark MCQ, two options eliminated: guess. With two options left, EV = 0.5 x (+1) + 0.5 x (-1/3) = +1/3 per guess — positive, so take it.
- 2-mark MCQ, pure blind guess: at four options, EV = 0.25 x (+2) + 0.75 x (-2/3) = 0.5 - 0.5 = exactly 0. Blind guessing 2-mark MCQs is EV-zero at best — with any elimination it turns positive, so eliminate first or leave it.
- MSQ and NAT: always answer. Zero downside. A considered attempt on every MSQ/NAT is free expected value.
- Never leave a NAT blank: even an approximate-method answer has a chance; a blank has none.
What this means for practice
Your mocks must mirror the real format mix — a practice diet of MCQs only leaves you untrained for exactly the formats (MSQ precision, NAT method-fluency) where GATE hides its discrimination. Myndaq's GATE mocks reproduce the 65-question format with per-item fractional marks, MSQ all-or-nothing scoring and range-evaluated NATs, then break your errors down by format so you can see whether your losses are knowledge or policy. The full preparation system: GATE 2027 guide; how marks become your final score: normalization explained. Compute your paper from an answer key with the free GATE marks calculator.
Pattern and marking rules current as of July 2026 - confirm against the GATE 2027 official brochure on release.