IPMAT

IPMAT syllabus comprises the following topics.
1. Quantitative Ability- MCQ : 40 questions
2. Quantitative Ability- SA : 20 questions
3. Verbal Ability : 40 questions
While the UGAT syllabus comprises the following topics
1. English Language : 40 questions
2. Numerical and Data Analysis : 30 questions
3. Reasoning and General Intelligence : 30 questions
4. General Knowledge : 30 questions
So from above QA, Verbal ability are the common for both exams but Reasoning and General Intelligence and General Knowledge are the additional in UGAT. So you can prepare for both exams in the same time but needs extra attention for Reasoning and General Intelligence and General Knowledge in case of UGAT.

IPMAT 2020 will be a computer based test. The IIM Indore IPMAT paper pattern has been fairly similar over the years. The pattern of IPMAT 2020 is:
Syllabus Section 1: Quantitative Aptitude 2. Data Interpretation 3. Logical Reasoning
1. Quantitative Aptitude Syllabus : Number System, Percentage, Simple Interest and Compound Interest, Profit, Loss and Distance, Average, Time and Work Ratio, Proportion and Variation, Time, Speed and Distance, Sequence and Series, Mensuration, Permutations and Combinations, Probability, Equations
Logarithm, Geometry, Coordinate Geometry, Matrices and Determinants.
2. Data Interpretation Syllabus : Basics of Data Interpretation, Data Sufficiency, Practice Exercise on Data Interpretation
3. Logical Reasoning Syllabus : Sequencing and Arrangement, Team Selection
Syllabus for Section 2: Verbal Ability& Reading Comprehension : Reading Comprehension, Para-jumble, Idioms and Phrases, Fill in the Blanks, Para Completion, Antonym, Synonym, Confusing Words.