Question

There is a single train track between points X and Y.
A train company wants one train to leave from X and one train to leave from Y at the
same time daily. Moving with constant speed it takes 180 minutes for a train to make a
trip from X to Y and 60 minutes from Y to X. They want to build a double track
to avoid a crash. Where should the double track be?
(A)
Y (B)
(C)
Y (D) X
(E)
А
B​

Answer 1

Answer:

answer (b) is correct for thus ques follow krro

Step-by-step explanation:

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