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  9. Q3

ibps-rrb-os1 2017 · Question 3 of 74

If 1 is subtracted from each odd number and 2 is added to each even in the number 9436527, then how many digits will appear twice in the new number thus formed?

Number Pairs

  1. AOnly 8
  2. BOnly 8 and 6
  3. C8, 6 and 4Correct
  4. D2, 4 and 6
  5. ENone of these

Answer: C. 8, 6 and 4

Official answer key verified. Detailed explanation coming soon.

Source: IBPS RRB PO Prelims 2017 Memory Based Paper (Adda247) · memory-based

← Q2View full paper (74 questions)Q4 →

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