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Assertion: x-a,y-a,z-a are in G.P., Reas...

Assertion: `x-a,y-a,z-a` are in G.P., Reason: If a,b,c are in H.P. then `a- b/2, b- b/2, c- b/2 ` are in G.P. (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not te correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

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