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# What is the fraction? (1) If the numerator of the fraction

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Joined: 09 Sep 2004
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What is the fraction? (1) If the numerator of the fraction [#permalink]

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29 Oct 2004, 08:32
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What is the fraction?

(1) If the numerator of the fraction is increased by 2, the fraction is 1/4.
(2) If the denominator is decreased by 6, the fraction is 1/6.

Pls explain
Joined: 31 Dec 1969
Location: India
Concentration: Entrepreneurship, Technology
GMAT 1: 710 Q49 V0
GMAT 2: 700 Q V
GMAT 3: 740 Q40 V50
GMAT 4: 700 Q48 V38
GMAT 5: 710 Q45 V41
GMAT 6: 680 Q47 V36
GMAT 7: Q42 V44
GMAT 8: Q42 V44
GMAT 9: 740 Q49 V42
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GPA: 3.3
WE: Engineering (Manufacturing)
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29 Oct 2004, 08:39
let the fraction be x/y

1. (x+2)/y = 1/4 => 4x+8= y. We cant find anything. Insuff.
2. x/(y-6) = 1/6 =>6x=y-6 =>6(x-1)=y. Again Insuff.

combining both we have two equations and can find x and y. so, C.
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