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题库 / GMATLA-DS-8
If J, S, and V are points on the number line, what is the distance between S and V?
(1) The distance between J and S is 20.
(2) The distance between J and V is 25.
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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不难决定J S V的大小，故有很多种情况，故E。
J,S,V the result is 5.S,J,V distance is 45
J, S, V could be located in opposite direction.