In a bag there are 15 red and 5 white balls.Two balls are choosen at rabdom and one is found to be red .The probability that the second one is also red is
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15 ÷ 15+5
15÷20
3/4
...........
hope its hep you mark me brialian
15÷20
3/4
...........
hope its hep you mark me brialian
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