Question:
An athlete runs 200 metres race in 24 seconds. His speed is
A20km/hr
B24 km/hr
C25 km/hr
D30 km/hr
Answer:
D. 30 km/hr
Explanation:
Speed = 200/24 m/sec =25/3 m/sec =(25/3 x 18/5)km/hr = 30km/hr
Related Questions:
Question:
A20km/hr
B24 km/hr
C25 km/hr
D30 km/hr
Answer:
Speed = 200/24 m/sec =25/3 m/sec =(25/3 x 18/5)km/hr = 30km/hr
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