LOGICAL REASONING by R S AGGARWAL – Logical Venn Diagram – Concept of inference and conclusion. Diznr International 1 month ago LOGICAL REASONING by R S AGGARWAL – Logical Venn Diagram – Concept of inference and conclusion. https://www.gyanodhan.com/video/5B1.%20Verbal%20Reasoning/227.%20LOGICAL%20REASONING%20by%20R%20S%20AGGARWAL%20-%20Logical%20Venn%20Diagram%20-%20Concept%20of%20inference%20and%20conclusion.mp4