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8 questions
(5, 0)
(-5, 0)
(0, 0)
None of these
6
36
12
None of these
(-1, 3)
(1, -3)
(3, -1)
None of these
5
25
15
None of these
(4, -3)
(-4, 3)
(-3, 4)
None of these
14
None of these
(0, 0)
(1, 1)
True
None of these
49
None of these
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