1. If the average of three numbers is V. If one of the numbers is Z and another is Y, what is the remaining number? Personal Trainer Test Study Guide with Practice Questions A. ZY - V B. Z/V - 3 - Y C. Z/3 - V - Y D. 3V- Z - Y E. V- Z - Y 2. Two cyclists start biking from a trail's start 3 hours apart. The second cyclist travels at 10 miles per hour and starts 3 hours after the first cyclist who is traveling at 6 miles per hour. How much time will pass before the second cyclist catches up with the first from the time the second cyclist started biking? A. 2 hours B. 4 ? hours C. 5 ? hours D. 6 hours E. 7 ? hours