If the pth, qth, rth, and sth terms of an A.P. are in G.P., t hen `p-q ,q-r ,r-s` are in a. A.P. b. G.P. c. H.P. d. none of these

If pth,qth,rth and sth terms of an AP are in GP then show that (p-q),(q-r),(r-s) are also in GP

If the pth ,qth and rth terms of an AP are in G.P then the common ration of the GP is

If p,q,r are in A.P.show that the pth,qth and rth terms of any G.P.are in G.P.

If p,q,r are in AP then prove that pth,qth and rth terms of any GP are in GP.

If p ,q ,a n dr are in A.P., then which of the following is/are true? pth, qth, and rth terms of A.P. are in A.P. pth, qth, rth terms of G.P. are in G.P. pth, qth, rth terms of H.P., are in H.P. none of these

If a,b,c be the pth , qth and rth terms of an A.P., then p(b-c) + q(c-a) + r(a-b) equals to :

If x,y,z are in A.P. then : yz,zx,xy are in (a) A.P (b) G.P (c) H.P (d) no definite sequence

If the numbers p,q,r are in A.P. then m^(7p), m^(7q), m^(7r)(mgt0) are in (A) A.P. (B) G.P. (C) H.P. (D) none of these