The average of 7 numbers is 27. If we include one more number, then average becomes 25. Find the included number.
A. 11
B. 13
C. 15
D. 14
Answer:A
The average of 7 numbers is 27. If we include one more number, then average becomes 25. Find the included number.
A. 11 B. 13 C. 15 D. 14