The mean of 10 number is 55. If one number is excluded, their mean becomes 50. The excluded number is

The mean of five numbers is 30. If one number is excluded, their mean becomes . The excluded number is

The mean of five numbers is 30. If one number is excluded, their mean becomes 28. The excluded number is :

The mean of eight numbers is 40. If one number is excluded, their mean becomes 30. The excluded number is

The mean of five numbers is 30. If one number is excluded, their mean becomes 28. The excluded number is (i) 28 (ii) 30 (iii) 35 (iv) 38

The mean of five numbers is 30 . If one number is excluded, their mean becomes 28 . The excluded number is

The mean of five numbers is 18. If one number is excluded, their mean is 16. The excluded number is

The mean of 5 number is 18. If one numbers is excluded, their mean is 16. Find the excluded number.

The mean of 5 number is 18. If one numbers is excluded, their mean is 16. Find the excluded number.

The mean of 5 number is 18. If one numbers is excluded,their mean is 16. Find the excluded number.