Question
Mathematics Question on Mean
If the mean of 5 observations x, x+2, x+4, x+6 and x+8 is 11, then value of x
A
7
B
43
C
51
D
8
Answer
7
Explanation
Solution
The correct option is (A): 7
If the mean of 5 observations x, x+2, x+4, x+6 and x+8 is 11, then value of x
7
43
51
8
7
The correct option is (A): 7