A topic you 'somewhat know' is a topic you don't know yet. Be honest about your weak areas.

Routes & Networks — quick quiz

2 CAT-pattern questions on Routes & Networks. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 2

Easy

Five cities A, B, C, D, and E are connected by direct flights. The following direct flights exist: A-B, A-C, B-D, C-E, and D-E. What is the minimum number of flights required to travel from city A to city E?