As you have asked about the GMAT exam pattern, check below for the information

The GMAT exam comprises of 3 separately timed sections and it produces 5 scores:

1. Analytical writing score scaled from 0 to 6
2. Integrated Reasoning score scaled from 0 to 8
3. Verbal Ability score ranging from 0 to 60
4. Quantitative Ability score ranging from 0 to 60
5. Total GMAT® score ranging from 200 to 800
GMAT Test Section # of Questions Question Types Timing
Analytical Writing
Assessment 1 Topic Analysis of Argument 30 Minutes

Integrated Reasoning 12 Questions Multi-Source Reasoning
Graphics Interpretation
Two-Part Analysis
Table Analysis 30 Minutes

Quantitative 37 Questions Data Sufficiency
Problem Solving 75 Minutes

Verbal 41 Questions Reading Comprehension
Critical Reasoning
Sentence Correction 75 Minutes

Total Exam Time 3hrs, 30 minutes