How can you untangle a rope with knots efficiently and effectively?

To untangle a rope with knots efficiently and effectively, start by identifying the main knot and working on it first. Use your fingers to loosen the knot and then gently pull the rope to straighten it out. If the knot is too tight, try using a pointed object like a needle or a pen to carefully loosen it. Repeat this process for each knot until the rope is completely untangled.