A medium difficulty GRE Rates practice question.
Topic: Rates
Concept Tested: Relationship between Speed, Time, and Distance
Question:
Ron, Sid and Tom plan to leave city A by 3 cars towards a farmhouse along the same route. Ron travels at 50 mph, Sid at 60 mph. Sid leaves 2 hours after Ron and they reach the farmhouse at the same time. If Tom plans to drive at 80 mph, how long after Sid should Tom leave city A if he wishes to reach the farmhouse at the same time as Ron and Sid.
A. 1 hr
B. 90 min
C. 3 hrs
D. 150 min
e. 4.5 hrs
Sign up for the most comprehensive and affordable online GRE quant course at https://online.wizako.com
Get more free GRE Verbal and GRE Quant practice questions with detailed solution and video explanations at http://pq.wizako.com
#GREPrepCourseOnline #GREQuant #GREOnlineCoaching #GREPreparationOnline #GRERates #GREDistanceFormula