SSC CGL 10 Jun 2019 Shift 1 Paper

Question : 56 of 100

Marks: +1, -0

The speed of train A is 25 km/h more than the speed of train B. A takes 4 hours less time to travel a distance of 300 km than what train B takes to travel 250 km. What is the speed (in km/h) of A?

Validate

Solution:

Speed of

A=x+25

Speed of

B=x

ATQ ,

\ {250}/{x}-\ {300}/{x+25}=4

Putting

x=25

satisfies
So, speed of

A=25+25=50 \ {\km} \/ \ {\h}

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