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A bag has 10 balls. Six ball are drawn i...

A bag has 10 balls. Six ball are drawn in an attempt and replaced. Then another draw of 5 balls is made from the bag. The probability that exactly two balls are common to both the draw is `5//21` b. `2//21` c. `7//21` d. `3//21`

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A bag has 10 balls. Six ball are drawn in an attempt and replaced. Then another draw of 5 balls is made from the bag. The probability that exactly two balls are common to both the draw is a. 5//21 b. 2//21 c. 7//21 d. 3//21

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