1) A cyclist covers a distance of 750 m in 2 min 30 sec. What is the speed in km/hr of the cyclist ? A) 18 km/hr B) 20 km/hr C) 22 km/hr D) 24 km/hr E) 23 km/hr Answer: Option AExplanation:speed $=\left(\frac{750}{150}\right)$ m/sec $=\left(5\times\frac{18}{5}\right)$ km/hr = 18km/hr
