题目信息
If 4 < A < 6, n and m are positive integers with n > m, and T = A x $$10^n$$, then what is the value of T?
Statement #1: $$\sqrt {A*10^m}$$=23100
Statement #2: n – m = 7
Statement #1: $$\sqrt {A*10^m}$$=23100
Statement #2: n – m = 7
A:Statement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.
B:Statement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
C:BOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
D:Each statement ALONE is sufficient to answer the question.
E:Statement 1 and 2 TOGETHER are NOT sufficient to answer the question.
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正确答案:
C:BOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
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题目来源
Magoosh