Math, asked by shravaniangalagunta, 11 months ago

If the mean of first n natural no.s is 15 then find n.

Answers

Answered by Unknown0708

0

Answer:

n is 29.

Paper mein Kara tha maths ke.

Answered by aarohi930

2

Answer:

(n+1)÷2=15

(n+1)=15×2

n+1=30

n=30-1

n=29

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