If a, b, c are in A.P and a, b, d are i...

If `a, b, c` are in `A.P and a, b, d` are in `G.P,` prove that `a, a -b, d -c` are in `G.P.`

A

A.P.

B

G.P.

C

H.P.

D

None of these

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

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,d are in G.P.,prove that a+b,b+c,c+d are also in G.P.

If a,b,c are in G.P.prove that log a,log b,log c are in A.P.

If a, b, c are in A.P., b, c, d are in G.P. and 1/c ,""1/d ,""1/e are in A.P. prove that a, c, e are in G.P.

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

If the angles A,B,C of a triangle are in A.P. and sides a,b,c, are in G.P., then prove that a^2, b^2,c^2 are in A.P.

If a, b, c are in A.P. and a, x, b, y, c are in G.P., then prove that b^(2) is the arithmatic mean of x^(2)" and "y^(2).