The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Problem Solving — quick quiz

4 AP ICET-pattern questions on Problem Solving. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 4

Medium

A boat can travel 36 km downstream in 2 hours and 24 km upstream in 3 hours. What is the speed of the boat in still water?