The mean of 5 numbers is 15. If one more...

The mean of 5 numbers is 15. If one more number is included, the mean of the 6 numbers becomes 17. What is the included number?

A

25

B

25

C

26

D

27

Verified by Experts

Similar Questions

Explore conceptually related problems

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

The mean of 5 numbers is 10 . If 3 decrease each number , find the mean of the new number .

The mean of six numbers is 23. If one of the numbers is excluded , the mean of the remaining numbers is 20. find the excluded number.

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

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

The mean of 6 numbers is 20. If one number is deleted, their mean is 15. The deleted number is

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