NextMockSearch exams, e.g. SSC CGL, UPPSC, Lekhpal
Railways PYQCBT 1 2020

RRB NTPC · Question 78

Find the sum of the greatest 3-digit number and the smallest 4 digit number that have 24 as their HCF.

  1. 1998

  2. 1892

  3. 1996

  4. 1992

Show answer & explanation

Answer: (D) 1992

Explanation

The greatest 3-digit multiple of 24 is 984 and the smallest 4-digit multiple is 1008. Sum = 1992.