If bc/ad = b+c/a+d = 3 b-c/a-d, then a, b, c, d are in

Question

If \(\frac{bc}{ad} = \frac{b + c}{a+d} = 3\frac{b-c}{a-d}\), then a, b, c, d are in

(a) A.P

(b) G.P

(c) H.P

(d) A.G.P.

Answer 1

Correct option is (c) H.P