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n and s

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n and s

by ST » Fri May 15, 2009 6:08 am
if n and s are each 2 digit positive integers. Is n greated then S?

1. The units digit of n is greater than the units digit of s

2. the tens digit of n is greater than the tens digit of S

Answer is B
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Source: — Data Sufficiency |
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by ManSab » Fri May 15, 2009 9:25 am
1. The units digit of n is greater than the units digit of s
34 and 41 - No, 66 and 64 - Yes --- Insufficient

2. the tens digit of n is greater than the tens digit of S
78 and 63 - yes , 44 and 31 - yes ---- Sufficient

B.

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by aj5105 » Fri May 15, 2009 7:39 pm
(B)
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