Average - Important Formulas

1. Average:

   Average =		Sum of observations
   		Number of observations

   
   
2. Average Speed:
   Suppose a man covers a certain distance at x kmph and an equal distance at ykmph.

   Then, the average speed druing the whole journey is		2xy		kmph.
   		x + y

Dont Miss Another Post Connect With Us ! Enter your email address:

Tweet

Posted in: Aptitude