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Question 2 (nov. 15th)

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Source: — Data Sufficiency |
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by cramya » Sat Nov 15, 2008 4:49 pm
Given wx = y To find xy

Stmt I

w x^2 = 16

Rearrange wx^2 as (wx)x

yx =16 (since its given wx=y)

SUFF

Stmt II

y=4

cant find the value of x

INSUFF

A)
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