Operate the Math - A Difficult Puzzle : 3 _ 6 _ 8 _ 5 = 20

This riddle necessitates speedy thought and problem solving abilities. You will be supplied with a formula with three operators missing. Your duty is to uncover the absent operators and complete the formula. It is an outstanding approach to measure your comprehension of fundamental math operations and sharpen your mental faculties. Get set to utilize your brainpower and have a great time!