[练习册] GWD-06-DS

Time cost 0:0

1 of 14

Login to favorite
If the average (arithmetic mean) of four different numbers is 30, how many of the numbers are greater than 30?

(1) None of the four numbers is greater than 60.

(2) Two of the four numbers are 9 and 10, respectively.
  • 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 statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • EACH statement ALONE is sufficient.
  • Statements (1) and (2) TOGETHER are NOT sufficient.
Help Quit

You cannot left this question unanswered!

OK... I got it -_-

Your time ran out! You will go to the next section.

OK... I got it -_-

Click Yes to confirm your answer and continue to the
next question.

view explainationNext

Are you sure you want to quit?

YesNo

Click Yes to confirm your answer and continue to the
next question.

YesNo