Q If 4th, 7th, 10th terms of a G P are p,q,r respectively then (A) p2=q2+r2 - Maths - Sequences and Series

Question

Q If 4th, 7th, 10th terms of a G P are p,q,r respectively then
(A) p 2 = q 2 + r 2 (B) q 2 = p r (C) p 2 = q r (D) p q r   +
  p q   +   1 = 0

Abhishek Kr. Jha · Accepted Answer

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Q. If 4th, 7th, 10th terms of a G.P. are p,q,r respectively then (A) p 2 = q 2 + r 2 (B) q 2 = p r (C) p 2 = q r (D) p q r + p q + 1 = 0