4. A bag contains 4 green balls and 6 red balls. If a ball is picked at random from the bag, fid the probability that it is:
| I) A green ball | () | = | |
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| II) A red ball | () | = | |
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4. A bag contains 4 green balls and 6 red balls. If a ball is picked at random from the bag, fid the probability that it is:
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