Monday, February 12, 2007

"ALGEBRA QUESTION OF THE DAY"

What is the greatest value of a positive integer n such that 3n is a factor of 1815?
  1. 15
  2. 18
  3. 30
  4. 33
  5. 45

4 comments:

  1. well the answer is 33

    ReplyDelete
  2. if ans is 33 then 3n == 99 shld divide 1815....
    there is some flaw in the question....
    1815 = 3 * 5 * 11 * 11
    so 3n == 5,11,121,55 or 605

    ReplyDelete
  3. whats the correct answer
    is it 33

    ReplyDelete