Latest GRE Aptitude Question SOLUTION: Two cars started from the same point and traveled on a straight course in opposite directions for exactly 2 hours, at which time they were 208 miles apart. If one car traveled, on

• Placement Papers
• /
• GRE
• /
• Numerical Ability
• /
• Time Distance and Speed

GRE Question Papers:

(#M40000294) GRE Numerical Ability question Keep an EYE

Two cars started from the same point and traveled on a straight course in opposite directions for exactly 2 hours, at which time they were 208 miles apart. If one car traveled, on average, 8 miles per hour faster than the other car, what was the average speed for each car for the 2-hour trip?

Asked In GRE neeraj (15 years ago)

Solved Madhulata Baid Read Solution (2)

Is this Puzzle helpful?   (2)   (0) Submit Your Solution Time Distance and Speed

Read Solution (2) :

Sukham  (15 years ago)

48 mph and 56 mph

If x is speed of one car, then

2(x+x+8)= 208

x= 48 mph

Is this solution Helpfull? Yes (6) | No   

Madhulata Baid  (15 years ago)

Let the speed of 1 car = x mph, distance covered = y miles
speed of 2nd car = x+ 8 mph, distance covered= 208-y miles
time= distance/ speed= 2hrs
for car1, y/x=2 , y=2x
for car2, 208-y/x+8 = 2 (put y=2x)
208-2x = 2x+ 16, on solving x =48

speed of car1= 48mph and of car2 = 56mph

Is this solution Helpfull? Yes (5) | No   

Please Login to Read Solution.