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  9. Q50

RRB Group D (Level-1 posts) 2018 · Question 50 of 96

Consider a two-digit number. The difference between the number and the number we get when its digits are reversed is 27. If the sum of the digits in the given number is 9, find the HCF of the number and the number when its digits are reversed.

  1. A6
  2. B4
  3. C9Correct
  4. D5

Answer: C. 9

Official answer key verified. Detailed explanation coming soon.

Source: Solved RRB Group-D 23rd Sep 2018 Shift-2 Paper with Solutions (EduRev) · reliable-secondary

← Q49View full paper (96 questions)Q51 →

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