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# Is rst=1? 1) rs=1 2) st=1

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Is rst=1? 1) rs=1 2) st=1 [#permalink]

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01 Mar 2007, 01:29
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Is rst=1?

1) rs=1
2) st=1
Director
Joined: 05 Feb 2006
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01 Mar 2007, 01:33
I pick E

1) r=0.5 s=2.... what is t?
2) s=2 t=0.5....what is r?

1)+2)

0.5*2*0.5 not equal to 1

1*1*1 is equal to 1

Not sufficient
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01 Mar 2007, 17:09
I go with E too. Same explaination as simaq
01 Mar 2007, 17:09
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# Is rst=1? 1) rs=1 2) st=1

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