exam
Maths Puzzle
Numerical Ability
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exam Other Question
which of the following CANNOT be the average ( arithmetic mean) of four positive even integers
A)1
B)2
C)6
D)9
E)12
someone show me how to solve this?? If an observer is 200ft from a building and the angle of elevation to the top of a building is 60 degrees, what is the height of the building?can