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Sequences and Series question

2020 · 2 Sep · Shift 1 · Q26
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  5. /2020 · 2 Sep · Shift 1 · Q26

Sequences and Series question

2020 · 2 Sep · Shift 1 · Q26

JEE MainMathematicsSequences and SeriesMCQ+4 / −1
The sum of the first three terms of a G.P. is S and their product is 27. Then all such S lie in :
  1. A
    [-3, ∞\infty∞)
  2. B
    (-∝\propto∝, 9]
  3. C
    (-∝\propto∝, -9] ∪\cup∪ [-3, ∞\infty∞)
  4. D
    (-∝\propto∝, -3] ∪\cup∪ [9, ∞\infty∞)
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