Bunuel wrote:
FRESH GMAT CLUB TESTS QUESTION
Is the average (arithmetic mean) height of Porthos, Athos, and Aramis greater than the median height of Porthos, Athos, and Aramis?
(1) Porthos is 10 centimetres taller than Athos, and 9 centimeters taller than Aramis.
(2) Porthos height is 190 centimetres
Porthos = p, Athos = t, Aramis = r;
(1) Porthos is 10 centimetres taller than Athos, and 9 centimeters taller than Aramis.sufic.
\( p=t+10…p=r+9…average=sum/num=\frac{p+t+r}{3}=\frac{p+p-10+p-9}{3}…median=p-9\)
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