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  9. Q52

RPF Sub-Inspector (Executive) 2019 · Question 52 of 82

Find the upcoming numbers in this series. 3, 13, 35, 109, 323,? .

  1. A973Correct
  2. B969
  3. C946 . ix
  4. D646

Answer: A. 973

Explanation

3 3 = 9 + 4 = 13 13 3 = 39 – 4 = 35 35 3 = 105 + 4 = 109 109 3 = 327 – 4 = 323 323 3 = 969 + 4 = 973

Source: RPF SI Previous Year Paper 06-Jan-2019 — answer key & detailed solutions (ixambee PDF) · reliable-secondary

← Q51View full paper (82 questions)Q53 →

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