Home » Aptitude » Speed, Time and Distance » Question
  1. Two trains X and Y start from Jodhpur to Jaipur and from Jaipur to Jodhpur respectively. After passing each other they take 4 hours 48 minutes and 3 hours 20 minutes to reach Jaipur and Jodhpur respectively. If X is moving at 45 km/hr, the speed of Y is
    1. 60 km/hr
    2. 58 km/hr
    3. 54 km/hr
    4. 64.8 km/hr
Correct Option: C

Speed of X
Speed of Y

=
Time taken by Y
Time taken by X

⇒ 
45
=
3 hours 20 min.
y4 hours 48 min.

⇒ 
45
=
200 minutes
y288 minutes

=
10
12

⇒  10y = 12 × 45
⇒  y =
12 × 45
= 54 kmph
10



Your comments will be displayed only after manual approval.