This riddle has been around for some time on internet platforms such as Instagram, Facebook, and WhatsApp, and many people still argue over what the answer might be, as there are many possibilities. The correct answer is First the boys cross the river. One stays ashore while the other brings the boat to the soldiers and gets out. A soldier gets in the boat and crosses. The boy who has stayed there brings the boat back to the soldiers, then takes the other boy to the other shore. Again a boy brings the boat back, gets out, a second soldier crosses over. This process is repeated until all the soldiers have crossed.