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# if R. S. and T are numbers on the number line, not

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Intern
Joined: 08 Nov 2008
Posts: 29
if R. S. and T are numbers on the number line, not [#permalink]

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19 Nov 2008, 20:09
if R. S. and T are numbers on the number line, not necessarity
in that order, what is the distance between R and T?
(1) The distance between R and S is 50.
(2) The distance between S and T is 41
________________________________________________________________
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient
 Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
 BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
 EACH statement ALONE is sufficient
 Statements (1) and (2) TOGETHER are NOT sufficient

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Senior Manager
Joined: 28 Feb 2007
Posts: 296

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20 Nov 2008, 01:43
E.
neither st alone is sufficient-it is clear.
st1+2) 1-option R S T then /RT/=91
2-option R T S then /RT/= 9

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Re: R,S T--25   [#permalink] 20 Nov 2008, 01:43
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# if R. S. and T are numbers on the number line, not

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