Question

the average of 10 no.is 0 if 72 and -12 are added to the list what will be its new average

Answer 1

the answer is 5... as 0 cannot be the average of ten.. people.. on on adding 72and -12 we get 60 and divide by 12 we get5

Answer 2

hi

aim : The average of 10 no.is 0 if 72 and -12 are added to the list what will be its new average
The average of 10 no.is 0

so sum

=> x/10 = 0

x= 0 *10

x = 0

 72 and -12 are added to the list

so lets form n euqation

0 + 72  - 12 / 10 +2

=> 60/12

=> 5 

the new average is 5

hope it helps u

:)