Railways PYQCBT 1 2016

RRB NTPC · Question 54

Find the HCF of 1757, 2259 A. 231 B. 241 C. 251 D. 261

  1. D

  2. A

  3. B

  4. C

Show answer & explanation

Answer: (D) C

Explanation

2259 − 1757 = 502 = 2 × 251. 1757 = 7 × 251 and 2259 = 9 × 251, so the HCF is 251.