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In Covering a Distance of 30 Km, Abhay Takes 2 H More than Sameer. If Abhay Doubles His Speed, Then He Would Take 1 H Less than Sameer. Abhay'S Speed is - Mathematics

MCQ

In covering a distance of 30 km, Abhay takes 2 h more than Sameer. If Abhay doubles his speed, then he would take 1 h less than Sameer. Abhay's speed is

Options

  • 5 km/h

  • 6 km/h

  • 6.25 km/h

  • 7.5 km/h

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Solution

5 km/h
Explanation:
Let Abhay's speed be x km/h.

Then, `30/x-30/(2x)=3`

⇒ `6x=30`

⇒ `x=5` km/h

Concept: Time, Distance and Speed(Entrance Exam)
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