Let a, b and c be the 7 th , 11 th and 13 th terms respectively of a non-constant A.P. If…
Mathematics · JEE Main · NTA Exams — Progression and Series
Let a, b and c be the 7th, 11th and 13th terms respectively of a non-constant A.P. If these are also the three consecutive terms of a G.P., then \(\frac{\partial}{E}\) is equal to:
- \(\frac{7}{13}\)
- 2
- 4
- \(\frac{1}{2}\)
Answer
(D) 1 2
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