The mean of numbers is 5O. If one number is excluded ,their mean becomes 40 ,find the excluded number.

 

[email_link]
Rate the problem
  • Spam (0)
  • Hard (0)
  • Helpful (0)
  • Wow (0)
dineshAptitude
The mean of numbers is 5O. If one number is excluded ,their mean becomes 40 ,find the excluded number.