NEED HELP>>GMAT PREP?

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Source: — Data Sufficiency |

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by sujaysolanki » Mon Dec 03, 2007 4:51 am
From stem t + r + n + m = 20x

From 1 t = 18750 + N ..INsufficient

From M = 7500

2x/20 = 7500 we can find x ..hence Sufficient

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by camitava » Mon Dec 03, 2007 7:14 am
sujaysolanki, sorry I have some opinion!
Look, T = 8k, R = 7k, N = 3k and M = 2k
By stmt - 1,
T = N + 18750
or 8k = 3k + 18750
By stmt - 2,
2k = 7500
So both the stmt are expressive. IMO D.
Correct me If I am wrong


Regards,

Amitava

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by gabriel » Mon Dec 03, 2007 9:14 am
Yup the answer should be D ..