Yes, it is true a students can only fight 2 attempts of Birla Institute of Technology and Science Admission Test and here I will gather some information about exam.

Eligibility
Cleared Class 12th board examination with Physics, Chemistry and Mathematics as their subjects

For B. Pharm (Hons) program, students with Physics, Chemistry and Biology in Class 12 can also apply.

Obtained at least 60% in each of the above-mentioned subjects and at least 75% in aggregate,

Adequate proficiency in English,

For students who have taken Class 12 board exams for more than once, only latest performance is considered.

Syllabus
Physics:

Kinematics

Newton’s Laws of Motion

Oscillations

Units & Measurement

Mechanics of Solids and Fluids

Impulse and Momentum

Work and Energy

Rotational Motion

Gravitation

Heat and Thermodynamics

Electrostatics

Electronic Devices

Current Electricity

Waves

Magnetic Effect of Current

Optics

Electromagnetic Induction

Modern Physics

Chemistry:

Electrochemistry

Atomic Structure

Chemical Bonding & Molecular Structure

Chemical Kinetics

Thermodynamics

States of Matter

Hydrogen and s-block elements

Physical and Chemical Equilibria

p- d- and f-block elements

Stereochemistry

Principles of Organic Chemistry and Hydrocarbons

Theoretical Principles of Experimental Chemistry

Organic Compounds with Functional Groups Containing Oxygen and Nitrogen

Biological , Industrial and Environmental chemistry

Mathematics:

Trigonometry

Algebra

Two-dimensional Coordinate Geometry

Differential calculus

Three dimensional Coordinate Geometry

Linear Programming

Ordinary Differential Equations

Vectors

Integral calculus

Probability

Statistics

Mathematical Modelling

English Proficiency & Logical Reasoning:

Vocabulary

Grammar

Composition

Reading Comprehension

Nonverbal Reasoning

Verbal Reasoning

Exam pattern
BITSAT is Computer based online exam.

The paper comprises of 150 multiple choice objective type questions.

Time for the exam will be about 3 hours.

Applicant will get 3 marks for each correct answer and 1 mark will be reduced for each wrong answer.

The distribution of subject and question is as follows:

Section Subject No of Question
1 Physics 40
2 Chemistry 40
3 English Proficiency 15
Logical Reasoning 10
4 Mathematics/Biology 45
Total 150