Subject :NSO Class : Class 8

Ram jogs from one end X to the other end Y of a straight 300 m road in 2 minutes 30 seconds, and then turns around and jogs 100 m back to point Z in another 1 minute.

What is Ram's average speed and average velocity while jogging from X to Y respectively?

A1.0 m s^{-1} , 1.0 m s^{-1}

B3.0 m s^{-1}, 2.0 m s^{-1}

C2.0 m s^{-1}, 2.0 m s^{-1}

D4.0 m s^{-1}, 1.0 m s^{-1}