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Source: — Data Sufficiency |
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by iamjakekim » Thu Aug 20, 2009 5:19 pm
E??

Stm1.

D can be 0.1 or 0.9 and 2D can be either 0 or 1.

stm2.

3D=1, 0.33333< D < Approx.0.6666666
2D can be either 0 or 1.

1+2 together, 2D can be either 0 or 1?
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by goelmohit2002 » Fri Aug 21, 2009 8:55 am
I am also puzzled...Here OA = B.

I am not sure how....

can someone please tell how B is correct ?
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by quant-master » Fri Aug 21, 2009 9:24 am
I guess OA is wrong.

Thanks,
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by goelmohit2002 » Fri Aug 21, 2009 9:28 am
Thanks all. I too was puzzled by the OA...
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