Posted inEducation Percentage Of Knowledge Gained Through Observation/Vision Is? Posted by By waqas May 17, 2022No Comments Question : Percentage Of Knowledge Gained Through Observation/Vision Is? a. 75% b. 40% c. 50% d. 60% Show Answer 75% waqas View All Posts Post navigation Previous Post The Grand Trunk Road Was Built By?Next PostBalance Sheet Is Always Prepared?