Posted by Stranger on Saturday, April 20, 2013 at 4:45pm.
There are 100 runners, each given a distinct bib labeled 1 to 100. What is the most number of runners that we could arrange in a circle, such that the product of the numbers on the bibs of any 2 neighboring runners, is less than 1000?

Geometry  shashank, Monday, June 24, 2013 at 2:50am
it is greater than 61

Geometry  shashank, Monday, June 24, 2013 at 2:51am
it is less than 80

Geometry  shashank, Monday, June 24, 2013 at 3:14am
it is less than 70

Geometry  shashank, Monday, June 24, 2013 at 3:18am
it is less than 65

Geometry  subharthi, Monday, June 24, 2013 at 8:05am
is it 49

Geometry  raja harishchandra, Tuesday, June 25, 2013 at 5:12am
no tis not 49

Geometry  Calvin L, Friday, June 28, 2013 at 5:40pm
The Answer is 61.
Answer This Question
Related Questions
 Math  There are 100 runners, each given a distinct bib labeled 1 to 100. What ...
 Math  There are 100 runners, each given a distinct bib labeled 1 to 100. What ...
 Maths  There are 100 runners, each given a distinct bib labeled 1 to 100. What ...
 math  There are 100 runners, each given a distinct bib labeled 1 to 100. What ...
 MATHS!!!Please HELP..:'(  What is the sum of all integer values of n satisfying...
 Math  A total of 45 412 runners participated in the Vancouver Sun Run. Of these...
 5th grade math  A marathon race has 522 runners divided into 6 groups. What is ...
 Physics  Distance runners often run around an approximately circular trajectory...
 Physics  How do I figure out how long it takes two runners to have the same ...
 math  Weekly mileage totals 24 runners 10 15 20 25 30 35 40 45 50 55 60 Max 55...
More Related Questions