Question

A super fast train with constant speed covers a distance of 135 km in 1.5 hour. What would be its speed? *


15 km nahi hai option hai
120km
105km
100km
90km

please help me​

Answer 1

Answer:

90 km/hour

Explanation:

speed= distance/time

speed= 135km/90 minutes

speed=1.5km×60minute

speed= 90km/hr