Tree diagram, conditional probability, C1.

[STEP II 2012 Question 12 (Probability and Statistics)]

Expectation.

[STEP II 2011 Question 12 (Probability and Statistics)]

Stepney Chess club, strategies, C1.

[STEP II 2010 Question 13 (Mechanics)]

Strategy, C1. [STEP II 2006 Question 13 (Mechanics)]

Coin toss, truth and lies, C1.

[STEP II 2005 Question 12 (Probability and Statistics)]

Mountain villages, tetrahedron, snowfall, C1.

[STEP III 1998 Question 12 (Probability and Statistics)]

Bond, assasin, tree diagram, C1.

[STEP I 1997 Question 13 (Probability and Statistics)]

Bread roll throwing duel Drones' club, probability, C1.

[STEP II 1995 Question 12 (Probability and Statistics)]

Female colleges of Cambridge, Newnham, New Hall, C1. [STEP I 1994 Question 12 (Probability and Statistics)]

Combinatorics, hockey, C1.

[STEP I 1995 Question 12 (Probability and Statistics)]