Question

in the Arithmetic mean of 6 numbers is 45 what is the total sum of these numbers?

Answer 1

may this help u......

Answer 2

Given:

              Mean of 6 numbers = 45

We know,

           mean = Sum of observation / No. of observation

By substituting value,

             45 = x / 6

          ⇒ x = 45 * 6 = 270

∴ Total sum of all the 6 numbers is 270.