A person is seated in a train under motion. With reference to which of – McqOptions

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1.	A person is seated in a train under motion. With reference to which of the following surroundings is he at rest?
A.	Person watching him from the front seat
B.	Person watching him from the ground
C.	Trees on the ground
D.	A car moving in the opposite direction to the train
Answer» B. Person watching him from the ground

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