As you have asked about the Aligarh Muslim University (AMU) MBA entrance exam, I am giving you information about it, check below for the details

Eligibility Criteria

Applicant must be an Indian national.
Applicant must hold a Bachelor's degree in any discipline from a recognized university with at least 50% aggregate marks.

Exam Pattern:
The total marks are 200.
The questions are divided into following 5 sections :

Environmental Awareness
Numerical Ability
Comprehension
Reasoning & Intelligence
Data Interpretation

Syllabus

Environmental Awareness

Characteristics of Indian economy
Basic economic indicators
Industrial, trade, fiscal, budgetary and monetary policies
Indian banking system and its functioning
Awareness about corporate sector
Indian and international trade
Economic agreements
Changes in political
Technological and cultural environments

Numerical Ability

Comprehension at paragraph and sentence level
Identification of mistakes
Grammar and usage
Vocabulary – word formation, synonyms, antonyms, pairing of words, analogies, sentence structure and construction, active and passive voice, prepositions, completion of sentences, etc.

Comprehension

Elementary Arithmetic – percentage, ratio, proportion time and distance, relative speed, time and work, interest, stocks, shares and discount, rules of divisibility, HCF and LCM, power, exponents and roots;
Elementary algebra – algebraic equations;
Elementary geometry – angle, line, polygon, solids, cylinders, perimeter, volume, circles, tangent to circle, sphere, etc.; linear and quadratic equations; Basics of trigonometry and coordinate geometry.

Reasoning & Intelligence

Verbal reasoning and verbal analogy
Letter series
Number series
Coding and decoding
Logical diagrams
And syllogism, etc.

Data Interpretation

Sets – Union and Intersection
Frequency and class intervals, cumulative frequencies, and various types of graphic diagrams used in interpretation
Basic of probability
Permutation and combination