Question 10

Suppose four distinct positive numbers $$a_1, a_2, a_3, a_4$$ are in G.P. Let $$b_1 = a_1, b_2 = b_1 + a_2, b_3 = b_2 + a_3$$ and $$b_4 = b_3 + a_4$$.
STATEMENT-1: The numbers $$b_1, b_2, b_3, b_4$$ are neither in A.P. nor in G.P.
and
STATEMENT-2: The numbers $$b_1, b_2, b_3, b_4$$ are in H.P.

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