1.

Statement-I : The coordinates of a point equidistant from the four point (a,0,0),(0,b,0),(0,0,c),(0,0,0) are (a/4,b/4,c/4) Statement-II : The distance between the origin and the centroid for the tetrahedron where vetrtice are (0,0,0),(a,0,0),(0,b,0),(0,0,c) is (sqrt(a^(2)+b^(2)+c^(2)))/4 Which of the above statementsis correct :

Answer»

Only I
Only II
Both I and II
Neither I nor II

Answer :B


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