A bag contains 8 balls whose colours are either...|

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Question

A bag contains 8 balls, whose colours are either white or black. 4 balls are drawn at random without replacement and it was found that 2 balls are white and other 2 balls are black. The probability that the bag contains equal number of white and black balls is:

Select the correct option:

A

2/5

B

2/7

C

1/7

D

1/5

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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