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Two trains P and Q start from stations S and T towards each other. Train P takes 4 hours 48 minutes and train Q takes 3 hours 20 minutes to reach T and S, respectively, after they meet. If the speed of train P is 45 km/h, what is the speed of train Q?

[SSC CGL 2nd Dec 2022 Shift-4 With Answers]
A
B
C
D

EXPLANATION

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