On this page
Many JEE aspirants also take BITSAT, the admission test for BITS Pilani's campuses at Pilani, Goa and Hyderabad. The physics, chemistry and mathematics overlap heavily with JEE Main, but the test has its own rhythm: more questions, less time each, and two sections JEE does not have. This post sets out what the official 2026 brochure says, works through the marking, and shows how to fit BITSAT into a JEE plan without losing weeks.
What is BITSAT for?
The BITSAT-2026 brochure says admission to the integrated first degree programmes (B.E., M.Sc. and B.Pharm.) at the three campuses is based on this computer-based test. The official BITSAT page describes it as the sole gateway to these programmes. The exceptions are direct admission for first-rank students of state and central boards, described in the brochure, and a separate scheme for international students.
What was the 2026 format?
From the brochure:
One sitting of 3 hours, no break, in English only. No calculators.
130 multiple-choice questions, four options, one correct:
Physics: 30
Chemistry: 30
English proficiency: 10
Logical reasoning: 20
Mathematics: 40 (or biology for B.Pharm., Environmental and Sustainability Engineering and M.Sc. Biological Sciences)
+3 for a correct answer, −1 for a wrong one, 0 for unattempted.
No time limit per part; you can move between sections and change answers.
Up to two attempts in the year, in Session 1 and Session 2. If you take both, "the higher of the two scores will be considered".
The 2026 brochure put Session 1 in mid-April and Session 2 in late May. The BITSAT syllabus lists topics for each part, and the brochure says candidates "may refer to the NCERT textbooks for the contents". These are 2026 rules; read the current brochure before you register.
What about the 12 extra questions?
This rule surprises people. If you answer all 130 questions and still have time, you may choose to attempt 12 extra questions, three each from physics, chemistry, mathematics or biology, and logical reasoning. Once you opt in, you cannot go back to change any of the 130.
The catch is the condition. To reach the extras, you must have answered every question, including ones you would otherwise skip. With negative marking, that means guessing on your weakest questions first. Treat the extras as something to take only if you genuinely knew almost every answer.
How does the marking work out?
180 minutes for 130 questions is about 83 seconds per question.
Example. A student attempts 120 questions: 95 right, 25 wrong, 10 skipped.
Score = 95 × 3 − 25 × 1 = 285 − 25 = 260 out of 390.
Guessing. With four options and a pure guess, the expected mark is (1/4)(+3) + (3/4)(−1) = 0. The brochure says the same in words: guessing "is not likely to have any advantage, but may result in a reduction in the total score". If you can rule out one option, the expected mark becomes (1/3)(3) + (2/3)(−1) = +1/3. Our post on negative marking and when to guess goes further.
Who is eligible?
For B.E. and most M.Sc. programmes in 2026, the brochure asked for Class XII with physics, chemistry and mathematics, an aggregate of at least 75% in those three subjects, and at least 60% in each. Students passing Class XII in 2026, or who passed in 2025, could appear. Programmes with a biology option have the equivalent rule with biology.
How do you fit BITSAT into a JEE plan?
The core subjects overlap, so most of your BITSAT preparation is your JEE preparation. Add three things.
English and logical reasoning, little and often. Thirty questions are worth 90 marks. Twenty minutes, three days a week, from about three months before the test, is enough for most students. The syllabus lists the grammar, vocabulary, reading and reasoning types.
Speed sets. Once a week, do 40 PCM questions in 55 minutes, close to BITSAT pace. Mark any question that took you more than two minutes and find the faster method.
Full mocks near the test. In the last three weeks, take two or three full 130-question mocks to practise moving between sections.
If formula recall is what slows you, rewrite your own sheet; our guide to making your own formula sheet shows how. When a speed-set question beats you, the Fermi Problem Library has a step-by-step solver that explains the reasoning, so you can see whether there was a shorter route.
Download the current BITSAT brochure today and put both session dates in your calendar next to your JEE dates.
