TRUE OR FALSE (¡¡) Speeds of 1st train and 2nd train are x Km/h and y Km/h respectively.When the two ttains travel in opposite directions,in 1 hour they would cover a distance (x-y) Km.
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Given : Speeds of 1st train and 2nd train are x Km/h and y Km/h respectively
the two trains travel in opposite directions,
In 1 hour they would cover a distance (x-y) Km.
To Find : True or False
Solution:
Speeds of 1st train = x km/hr
Distance covered in 1 hr = x km
Speeds of 2nd train = y km/hr
Distance covered in 1 hr = y km
Both travelling in opposite direction hence
Distance between trains = x + y km
Hence x - y km is FALSE
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