Question:

Hari covers 100m distance in 36 seconds. Ram covers the same distance in 45 seconds. In a 100m race, Hari ahead from Ram is

Updated On: Jan 3, 2024
  • 20 m
  • 30 m
  • 25 m
  • 40 m
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The Correct Option is A

Solution and Explanation

Hari cover the Distance of \(100\) m in \(36\) sec and Ram cover the Distance of \(100\) m in \(45\) sec

Difference of  timing between Hari and Ram is \(9\) sec

Speed of Ram = \(\frac{Distance}{Time}\) = \(\frac{100}{45}\) \(m/s\)

Ram in 9 sec covered the distance = \(Speed × Time\) 

\(\frac{100}{45} × 9 \)

\(20\) meters 

Therefore, Hari wins by 20 m to Ram. 

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