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Let the image of the point P(1, 2, 6) in the plane passing through the points A(1, 2, 0) and B(1, 4, 1) C(0, 5, 1) be Q(  ,  ,  ). Then (  2 +  2 +  2 ) is equal to -

1. 65
2. 62
3. 76
4. 70

Correct answer: 65

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