#include <bits/stdc++.h>
#define EPS double(1e-10)
using namespace std;

double factorial(double n)
{
  if(n==0)
    return 1;
  if(n==1)
    return 1;
  return n*factorial(n-1);
}

double combination(double n,double k)
{
  double rpta  = factorial(n)/(factorial(k)*factorial(n-k));
  // cout << rpta << "\n";                                                                                                                                                                                         
  return double(rpta);
}


int main()
{
  int n;cin >> n;
  for(int i = 0 ; i < n ; ++i)
    {
      double r,s,x,y,w; cin >> r >> s >> x >> y >> w;
      double d  = s-r+1;
      double prob = d/s;
      // cout << prob << "\n";                                                                                                                                                                                     
      double rprob = prob;
      for(int j = 0 ; j < int(x)-1 ; ++j)
        {
          rprob*=prob;
        }
      // cout << rprob << "\n";                                                                                                                                                                                    
      double rrprob = double(combination(y,x) * w * rprob);
      cout << rrprob << "\n";
      // cout << rrprob << "\n";                                                                                                                                                                                   
      if(rrprob > double(1) )
        {
          cout << "yes";
        }
      else
        cout << "no";
      cout << "\n";
    }
  return 0;
}