GMAT question - I have a box containing 48 balls which are either te...

Data sufficiency practice questions: 1 of 25

Type: Data Sufficiency

Difficulty: 1 star rating

I have a box containing 48 balls which are either tennis balls or rubber balls. What is the minimum number of balls I need to draw from the box in order to ensure that a tennis ball is drawn?

  1. The ratio of tennis balls to rubber balls is 3:1
  2. There are 12 rubber balls in the box
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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