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Section: Mathematics

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Question : 85

Total: 110

If the normal to the ellipse 3x2+4y2=12 at a point P on it is parallel to the line, 2x + y = 4 and the tangent to the ellipse at P passes through Q (4, 4) then PQ is equal to:

[12 Apr 2019 Shift 1]

√61
2
√221
2
√157
2
5√5
2

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