12-S3-Q12 Read more about 12-S3-Q12 Area of triangle, perpendicular distance, minimum, pdf, expectation, tetrahedron, distance from point to closest face. [STEP III 2012 Question 12 (Probability and Statistics)]
12-S2-Q13 Read more about 12-S2-Q13 Poisson random variable, supermarkets, expectation and variance, integration, pdf. [STEP II 2012 Question 13 (Mechanics)]
02-S2-Q14 Read more about 02-S2-Q14 Circular island, concentric regions. [STEP II 2002 Question 14 (Mechanics)]
