Question
Mathematics Question on Mean, median, mode and standard deviation
If mean of first n natural numbers is 15, then the value of n is
A
15
B
30
C
14
D
29
Answer
29
Explanation
Solution
The correct option is (D): 29
If mean of first n natural numbers is 15, then the value of n is
15
30
14
29
29
The correct option is (D): 29