Tricky DS

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Source: — Data Sufficiency |

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by wawatan » Fri May 30, 2008 4:13 pm
the answer has to be D. the prices on column b are all higher than the prices on column a.

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by jasonc » Fri May 30, 2008 7:29 pm
no, the answer is b.

c is an obvious answer, so always be wary.

stem 1 = worthless

stem 2 = seems just as worthless, but actually shows that no matter what ratio in store b, a will always be cheaper.

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by airan » Sun Jun 01, 2008 12:59 am
Isnt the answer C ?
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