Question 98

A Person runs 200 meters in 20 seconds. Whatis his speed in kmph?

SolutionΒ 

Method 1

Distance = 200 m

Time = 20s

Speed in m/s = (200/20) m/s

Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  =Β Β  Β  Β 10m/s

Now Important pointer to rememberΒ 

5m/s = 18 km/h

So 10m/s = 36kmph Answer

Method 2

20 s for 200m.

1 Hr. (20 x 3 x 60Β s) for (200 x 3 x60) m

1 HrΒ for 36000m

1 Hr for 36 km

Hence speed 36kmph Answer

Get AI Help

Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free

Book Free CAT Mentorship

Get personalized CAT strategy from a 99%iler

500+ students mentored
CAT mentor

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Ask AI