general math MCQ #500

Find the greatest 4-digit number exactly divisible by 3, 4 and 5?

general math MCQ #500

  1. Question 1

    Q1. Find the greatest 4-digit number exactly divisible by 3, 4 and 5?

    • A) 9985
    • B) 9960
    • C) 9957
    • D) 9975

    Answer: 9960

    Explanation: LCM(3,4,5) = 60; the greatest 4-digit multiple of 60 is 9960 (since 9999÷60 = 166.65, so 166×60 = 9960).