GMAT 考满分题库

If n is a positive integer and m=6.2* 10 n , what is the value of m?

  1. 6* 10 3 <m<5* 10 5
  2. m 2 =3.844* 10 9
  • AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
  • BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
  • CBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • DEACH statement ALONE is sufficient.
  • EStatements (1) and (2) TOGETHER are not sufficient.
显示答案
正确答案: B

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