general math MCQ #1676

Find the greatest number that, while dividing 47, 215 and 365, gives the same remainder in each case?

general math MCQ #1676

  1. Question 1

    Q1. Find the greatest number that, while dividing 47, 215 and 365, gives the same remainder in each case?

    • A) 3
    • B) 4
    • C) 5
    • D) 6

    Answer: 6

    Explanation: The required number divides all differences: 215−47=168, 365−215=150. GCD(168, 150) = 6.