A box contains 5 black and 5 red balls Two balls...

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A box contains 5 black and 5 red balls. Two balls are randomly picked one after another from the box, without replacement. The probability for both balls being red is

A. $$\frac{1}{{90}}$$

B. $$\frac{1}{2}$$

C. $$\frac{{19}}{{90}}$$

D. $$\frac{2}{9}$$

Answer: Option D

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