If a, b, c are in A.P. as well as in G.P. then correct statement is :

If a,b,c are in A.P. as well as is G.P. then the value of a^(b-c)+b^(c-a)+c^(a-b) is (i) 1 (ii) 3 (iii) 6 (iv) None of these

If a, b, c are in A.P. and a, b, c + 1 are in G.P. then prove that 4a=(a-c)^2 .

If p, q, r are in AP as well as G.P., then which one of the following is correct?

If a, b, c are in A.P. and b-a, c-b, a are in G.P. then a:b:c=?

If a, b, c are in A.P. and b-a, c-b, a are in G.P. then a:b:c=?

If a, b, c are in A.P. and b-a,c-b and a are in G.P., then a:b:c is

If a,b and c are in A.P. and also in G.P., show that : a=b=c .

If a, b, c are in A.P., a, x, b are in G.P., and b, y, c are in G.P., then (x, y) lies on :