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Box 1 contains three cards bearing numbers 1, 2,3, box 2 contains five cards bearing numbers 1,2,3,4,5, and box 3 contains seven card bearing numbers 1,2,3,4,5,6,7. Acard is drawn from each of the boxes. Let,`x_(i)` be the number on the card drawn from the `i^(th)` box i = 1,2,3.
The probability that `x_(1), x_(2), x_(3)` are in an arithmetic progression, is-

A

`9/105`

B

`10/105`

C

`11/105`

D

`7/105`

Text Solution

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The correct Answer is:
A
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