JEE Math Practice Question
If (a, b, c) is the image of the point (1, 2, -3) in the line $${{x + 1} \over 2} = {{y - 3} \over { - 2}} = {z \over { - 1}}$$, then a + b + c is :
- A.1
- B.2
- C.3
- D.-1
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