Math, asked by Mridul2314, 1 year ago

Two cyclists a and b start from the same place at the same time. One going towards north at 18 km/hr and other going towards south at 20 km/hr. What time will they take to be 95 km apart?

Answers

Answered by Anonymous
3

relative speed = 18+20=38

time=distance/speed

=47.5/38= 5/4hr

= 1.25 hr

Answered by asdftyu
1

Answer:

let the time be x

d'=speed ×time =18x

d"=20x

A/Q

18x +20x=95

38x=95

x= 95/38

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