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71
M: +2.00/-0.50

The ratio of me speeds of two trains is 2 : 7. If me first train runs 250 km in 5 hours, then the sum of the speeds (in km/h) of both the trains is:

[SSC CGL 12th April 2022 Shift-1 With Answers]
A
B
C
D

EXPLANATION

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