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661

Q:

What is the ratio between number of black and white balls in a box?
I. Number of black ball is 5 more than the number of white ball.
II. Number of white ball is 80% of the number of black balls.

  • 1
    A
  • 2
    B
  • 3
    C
  • 4
    D
  • 5
    E
  • Show Answer
  • Workspace

Answer : 2. "B"

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