Math, asked by mgromvi2034, 9 months ago

If the mean of first n natural numbers is 5n/9, then n =
A. 5
B. 4
C. 9
D. 10

Answers

Answered by aadiajmera0810

0

Answer:

9

Step-by-step explanation:

Given that the mean of first n natural numbers = 5n/9. We know that mean of n natural numbers = (n + 1)/2. 9 = n. Therefore the value of n = 9.

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