The mean of 10 numbers is 20. If 5 is subtracted from  every number, what will be the new mean?

The mean of 10 number is 20. If 5 is subtracted from every number,what will be the new mean?

The mean of 8 numbers is 25. if 5 is subtracted from each number, what will be the new mean ?

The mean of 20 numbers is 43. if 6 is subtracted from each of the numbes what will be the new mean ?

Mean of 18 numbers is 10. If 2 is multiplied to every number, what will be the new mean?

The mean of 20 numbers is 9. If 3 is added to every number what will be the new mean?

The mean of 16 numbers is 8. If 2 is added to every number, what will be the new mean?

The average of x numbers is 3x. If (x – 1) is subtracted from each given number, what will be the new average?

The mean of 16 numbers is 8. If 2 is added to every number,what will be the new mean?

The mean of 16 numbers is 8. If 2 is added to every number,what will be the new mean?

The mean of 25 numbers is 8. If 2 is added to every number, what will be the new mean?