#include <bits/stdc++.h>
using namespace std;
int main() {
  int t, n, a, b, c, d;
  cin >> t;
  while (t--) {
    cin >> n >> a >> b >> c >> d;
    int mi = (a - b) * n, ma = (a + b) * n;
    if ((mi > c + d) || (ma < c - d))
      cout << "NO" << endl;
    else
      cout << "YES" << endl;
  }
}
