Postby marty.frmn » Thu Oct 29, 2009 8:11 pm
There are 5 boxes having distinct weights. A person needs to find out the sum of their weights taking 2 boxes at a time. If his results are 17,21,16,15,18,12,12,13,7,9. Then find out the weight of the 2nd heaviest and 4th heaviest....????