mental cunning
explanation:
he is often referred to as a man of twists and turns
square root of 36/6 = 2.449489743
square root of 16/6 = 1.632993162
square root of 6 = 2.449489743
the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743