If a, b, c are positive nos. in `GP and log((5c)/a),log((3b)/5c) and log(a/(3a))` are in AP, then a, b, c forms the sides of a triangle which is

If a,b,c are in G.P where a,b,c are positive numbers and "log"(5c)/(a), "log" (3b)/(5c) and "log" (a)/(3b) are in A.P then the triangle whose sides are a,b, c is

Three unequal positive numbers a, b, c are such that a, b, c are in G.P. while log ((5c)/(2a)), log((7b)/(5c)), log((2a)/(7b)) are in A.P. Then a, b, c are the lengths of the sides of

If a,b,c are distinct positive real numbers in G.P and log _(c)a,log_(b)c,log_(a)b are in A.P,then find the common difference of this A.P

If log( a+c), log(c-a) , log ( a-2b+c) are in A.P., then :

- If log(5c/a),log((3b)/(5c)) and log(a/(3b)) are in AP, where a, b, c are in GP, then a, b, c are the lengths ofsides of(A) an isosceles triangle(B) an equilateral triangle(D) none of these(C) a scalene triangle