Question

    Find the greatest number of four digits which is exactly

    divisible by 12, 15, 20 and 35?
    A 9970 Correct Answer Incorrect Answer
    B 9980 Correct Answer Incorrect Answer
    C 9660 Correct Answer Incorrect Answer
    D 9930 Correct Answer Incorrect Answer

    Solution

    Largest four digit number = 9999 So when 9999 is divided by LCM of 12,15 , 20 & 35 (i,e.420) , remainder is 339, So when 339 is subtracted from 9999, it will be completely divided by 420 & answer will be = 9999 – 339 = 9660.

    Practice Next

    Relevant for Exams: