Find the Average of Given Data Below

If n, (n+1), (n+2), (n+3), (n+4), (n+5) is

  1. n √2
  2. [n + 5/2]
  3. (n+2)
  4. 3(2n+5)
Monis Rasool Professor Asked on 15th September 2015 in Maths.
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1 Answer(s)

Answer: (2) (n+ 5/2)

Explanation:-
n, (n+1), (n+2), (n+3), (n+4), (n+5)
The average of these numbers = (n + n + 1 + n + 2 + n + 3 + n + 4 + n + 5)/6
= (6n + 15)/6
= (n + 5/2)

Then, the average of n, (n+1), (n+2), (n+3), (n+4), (n+5) is (n + 5/2).

Hence, the answer is (2) (n + 5/2).

Anurag Mishra Professor Answered on 15th September 2015.
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