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 cards bearing numbers 1, 2, 3, 4, 5, 6, 7. A card is drawn from each of the boxes. Let `x_i` be the number on the card drawn from the ith box, i = 1, 2, 3.The probability that `x_1+x_2+x_3` is odd isThe probability that `x_1, x_2, x_3` are in an aritmetic progression isA. `(9)/(105)`B. `(10)/(105)`C. `(11)/(105)`D. `(7)/(105)`

Box 1 contains three cards bearing numbers 1, 2, 3; box 2 contains fiv

1.	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 cards bearing numbers 1, 2, 3, 4, 5, 6, 7. A card is drawn from each of the boxes. Let `x_i` be the number on the card drawn from the ith box, i = 1, 2, 3.The probability that `x_1+x_2+x_3` is odd isThe probability that `x_1, x_2, x_3` are in an aritmetic progression isA. `(9)/(105)`B. `(10)/(105)`C. `(11)/(105)`D. `(7)/(105)`
Answer» Correct Answer - B

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