AP EAPCET 20-Aug-2021 Shift 2 Paper

Section: Mathematics

Question : 38 of 160

Marks: +1, -0

Box-I contains 3 cards bearing numbers 1,2,3, Box II contains 5 cards bearing numbers 1,2,3,4,5 and Box III contains 7 cards bearing numbers 1,2,3,4,5,6,7. One card is drawn at random from each of the boxes. If xi be the number on the carddrawn from the ith box, i= 1,2,3, then the probability that x1+x2+x3 is odd is equal to

23
105
53
105
43
105
33
105

Validate

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