Arithmetic Aptitudes › Average › Question #4584
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QWhat is the largest of three consecutive even numbers if their average is 34?

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#4584Q ID
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  • A 30 ✔ ✖
  • B 36 ✔ ✖
  • C 42 ✔ ✖
  • D 48 ✔ ✖
Correct Answer

Explanation


If the average of three consecutive even numbers is 34, 
and the first number is X, 
then the next two even numbers would be X+2 and X+4. 
Using this information, 
we can set up the following two equations:
Apti Average 17 = 34
Apti Average 18 = 34
Solving these equations for X, we find that X = 32. 
Therefore, the largest of the three numbers is X+4 = 32+4 = 36.
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