Probability Stage 3 - Short Problems

A collection of short Stage 3 problems on probability



Weekly Problem 37 - 2009

Stage: 3 Short Challenge Level: Challenge Level:1

Sam is holding two lengths of rope, and Pat ties two of the loose ends at random. What ropes could they end up with, and with what probability?

Weekly Problem 47 - 2012

Stage: 3 Challenge Level: Challenge Level:1

Weekly Problem 47 - 2012

Weekly Problem 9 - 2014

Stage: 3 and 4 Challenge Level: Challenge Level:1

Weekly Problem 9 - 2014

Weekly Problem 13 - 2014

Stage: 3 and 4 Challenge Level: Challenge Level:1

Weekly Problem 13 - 2014

Weekly Problem 48 - 2014

Stage: 3 and 4 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

Weekly Problem 48 - 2014

Weekly Problem 24 - 2015

Stage: 3 and 4 Challenge Level: Challenge Level:1

Weekly Problem 24 - 2015

Weekly Problem 25 - 2015

Stage: 3 and 4 Challenge Level: Challenge Level:1

Weekly Problem 25 - 2015

Weekly Problem 27 - 2015

Stage: 3 and 4 Challenge Level: Challenge Level:1

Weekly Problem 27 - 2015