Question

Ram while going to school reduces his speed to 4/5 of his actual speed and reaches 15 minutes late find his actual speed

Answer 1

given

speed=4/5

distance=find

time=15min=15*60=300sec

speed =distance/time

4/5*300=distance

240meters

we know that distance is 240 m

so again apply that formula

we get

speed=240/300=4/5