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  9. Q9

ibps-rrb-os1 2021 · Question 9 of 173

1005, 1000, 985, 960, 925, ?

Simplification/Approximation

  1. A784
  2. B880Correct
  3. C895
  4. D890
  5. ENone of these

Answer: B. 880

Explanation

The pattern of the series is: 1005 – 5 × 1 = 1000 1000 – 5 × 3 = 985 985 – 5 × 5 = 960 960 – 5 × 7 = 925 925 – 5 × 9 = 880

Source: IBPS RRB Scale I Officer 2021 Prelims Previous Year Paper (memory-based compilation, ixamBee) · memory-based

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