Q.36 In a box, there are 5 white chessmen and 7
black chessmen. Two successive drawn of 3 chessmen
are made (i) with replacement (ii) without replacement.
The probability that the first draw would produce white
chessmen while the second would produce black chess-
men respectively.
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Ya question apni book ma se da rha ha kya . I am study in class 7th . class7th ke hisab se da
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