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GmatPrep2?? (John Chairs)
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parallel_chase
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I think the answer should be A.
x is the hours worked by John.
y is the hours worked by Larry.
x+y=7
Statement I
3x+4y=25
We can solve the two equation to get the values for x and y.
Sufficient.
Statement II
Larry assembled more chairs as compared to John.
We dont know how much time did each guy worked for.
Insufficient.
Hence A.
Whats the OA?
x is the hours worked by John.
y is the hours worked by Larry.
x+y=7
Statement I
3x+4y=25
We can solve the two equation to get the values for x and y.
Sufficient.
Statement II
Larry assembled more chairs as compared to John.
We dont know how much time did each guy worked for.
Insufficient.
Hence A.
Whats the OA?
