JEE Main 12 Jan 2019 Shift 1 Solved Paper

Section: Physics
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Question : 12 of 90
 
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A passenger train of length 60m travels at aspeed of 80 km/hr. Another freight train oflength 120 m travels at a speed of 30 km/hr.The ratio of times taken by the passenger trainto completely cross the freight train when : (i)they are moving in the same direction, and (ii)in the opposite directions is :
[12 Jan 2019 Shift 1]
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