Saturday, 23 January 2016

#60 Average Quantitative Aptitude Question

The average of 26,29,n,35 and 43 lies between 25 and 35. If n is always an integer and greater than the average  of the given integers then the value of n is :

A) 33
B) 34
C) 33
D) None of these

Answer: C) 33
Explanation:

Average of 26,29,35 and 43 is 33.25 . Also the average of 26 , 29, n, 35 and 43 lies between 25 and 35 i.e,

 125 < 26+29+n+35+43 < 175

 125 < 133 + n < 175

  n < 42

Since the value of n is an integer and greater than 33.25 then 33 < n < 42 for every integer n.

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