Management Aptitude Test 2018 Paper

Question : 112 of 200

Marks: +1, -0

A runner covers his onward journey from A to B at 10 km/h and during the return journey from B to A he covers the same distance at 8 km/h. If he finishes the onward and return journey in 4

1/2

h, then the total distance covered by him during the entire journey is .......... .

35 km
40 km
45 km
50 km

Validate

Solution:

(b) Let the distance between A and B be 'D' km.
According to the question,

D/10+D/8=9/2

⇒

{4D+5D}/40=9/2

⇒ 9D =

{9×40}/2

⇒ D = 20 km
∴ Total distance covered during the entire journey
= 2 x 20
= 40 km

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