Question

An Engineer goes every day by train to the city,where he works. At 8.30 am,as soon as he gets off the train,a car pick picks him up and takes him to the plant.
One day the Engineer takes a train arriving at 7 am, and starts walking towards the plant. On the way, the car picks him up and he arrives at the plant at 10 min early
When does he meet the car. ?​

Answer 1

Step-by-step explanation:

In the figures

is station,

is factory and

is the place where he meets the car. <br> Usual day : <br> Car starts from

at

, reaches station at

and again reaches at the factory at time

. <br> Person reaches 'S' at

. Car starts at

from

. Person walks for time

and reaches point

at time

. At this time car also reaches 'P'. Car comes back at 'F' at time

. That means car takes time

from

. That means car reach at 'P' at time

. <br> Now

. <br> <img