Railways PYQCBT 1 2016

RRB NTPC · Question 99

HCF of two numbers is 19 and their LCM is 665. If one of the number is 95, find the other.

  1. 19

  2. 133

  3. 190

  4. 77

Show answer & explanation

Answer: (B) 133

Explanation

HCF × LCM = product of the numbers: 19 × 665 = 12,635. The other number = 12635/95 = 133.