[georgiadevildog]

I'd love to see/take that test!

[sere]

""The uses of Vedic Mathematics are very broad. Sixteen Sutras and thirteen Sub-Sutras can be applied to all walks of mathematics. Research shows its application in Fast Calculations (multiplication, division, Squaring, Cubing, Square Root, Cube Root), trigonometry, three-dimensional coordinate geometry, solution of plane and spherical triangles, linear and non-linear differential equations, matrices and determinants, log and exponential. The most interesting point is to note that the Vedic Mathematics provides unique solutions in several instances where trial and error method is available at present."

It becomes more usable in preparing for competitive exams when there is not enough time to attempt all questions.