Railways PYQCBT 1 2020

RRB NTPC · Question 61

The least number that when divided by 144, 108 and 72 leaves the remainder 3 in each case is

  1. 435

  2. 429

  3. 432

  4. 72

Show answer & explanation

Answer: (A) 435

Explanation

LCM(144, 108, 72) = 432. Adding the remainder: 432 + 3 = 435.