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gmat prep- ds

by vaivish » Sun Sep 28, 2008 11:04 pm
i think here both the statements help...hence d...because 0.04 x = 16, by this u get the number of students studying french....pl help
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by 4meonly » Mon Sep 29, 2008 7:40 am
OA is right

J (Japanese) >100, common students = 0,04F (French)
J>F?

(1)
0,04 F = 16
We can find only number of French students
Nithing about J
INSUFF

(2)
Common students = 0,1J
From main statement we know that common students = 0,04F (French)0,1J = 0,04F
So F>J
SUFF

B
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