Two scooterists starts from a to b which are 120km apart at 90kmph and 63 kmph the earlier returns from b towards a immediately after he reaches b and meets the later at c on the way what is the ratio between the distance from a to c and from b to x
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Step-by-step explanation:
Correct option is B)
Letthedistancebex,
timetakentotravel=
120
x
,
timetakentoreturn=
80
x
,
averagespeed=
timetaken
Totaldistance
=
120
x
+
80
x
2x
=
5x
2x∗240
=96km/hr
Solve any question of Motion in a Straight L
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