GMAT Question of the Day (Oct 10)

By - Oct 10, 02:00 AM Comments [1]

Math (PS)

Set consists of a certain number of even integers divisible by 3. Is standard deviation of positive?

(1) All elements of set are positive.

(2) The range of set is 0.

Click and drag your mouse to see the answer.

Question Discussion & Explanation
Correct Answer - B -

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Verbal (SC)

Because of less availability and greater demand for scientific research, platinum remains consistently expensive, like gold.

(A) Because of less availability and greater demand for scientific research, platinum remains consistently expensive, like gold.
(B) Because of less availability and increased demand for scientific research, platinum remains consistently expensive, like that of gold.
(C) Because of decreased availability and increased demand in scientific research, platinum remains expensive, like gold.
(D) Because of decreased availability and increased demand for scientific research, platinum remains expensive, like gold.
(E) Because of decreased availability and greater demand in scientific research, platinum remains at a consistently high price, like that of gold.

Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)

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[1] Comment to this Article

  1. Utkarsh Ambade March 25, 10:03 AM

    DS ques
    Is x3 > x2 ?
    (1) x > 0
    (2) x < 1 can u please tell the correct answer of the question with explainations