He would not have gotten all the answers because he had only three golden hair and his questions were more than three.
Explanation:
"The Three Golden Hairs of Grandfather Know-All” is a story written by Slovakia which is based on wisdom, intelligence which the golden hair have in them giving the person to get answers to the questions that one would want.
If fate had not helped Plavachek, he would not have gotten all the answers because he had only three golden hair with him and the questions were more than that.