/**
 *  - Meet Brahmbhatt
 *  - Hard work always pays off
**/
#include"bits/stdc++.h"
using namespace std;

#ifdef MeetBrahmbhatt
#include "debug.h"
#else
#define dbg(...) 72
#endif

#define endl "\n"
#define int long long

const long long INF = 4e18;

void solve() {
    int n, m;
    cin >> n >> m;
    int mx = m;
    int mn = m;
    for (int i = 1; i <= m; i++) {
        int cnt = (m + i - 1) / i;
        if(cnt <= (n - m + 1)) {
            mn = i;
            break;
        }
    }
    cout << mx << " " << mn << endl;
}

signed main() {
    cin.tie(0)->sync_with_stdio(0);
    cout << fixed << setprecision(9);
    int tt = 1;
    cin >> tt;
    while (tt--) solve();
    return 0;
}