Question

The hotel can only be reached by train and is located at station ‘spring harbor'. Take a look at the timetable. The red dot indicates your position. How often do you have to change altogether?

Answer 1

2 changes has to be done

Explanation:

Refer attached picture :

There are 4 lines of Train

Blue Line

Green Line

Yellow Line

Red Line

Red Dot - Current position is at Green Line

So we are in Green line

Green line interconnect with blue line

Hence 1st change is to get into Blue line

Spring Harbour in on red Line

Hence we have to do 2nd change to get in to red line

where Blue line & red line interconnect

after 2nd change we will we in red line and can reach to Spring Harbor

in Total 2 changes has to be done

Learn more:

The hotel can only be reached by train

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