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The tangent and normal to the ellipse 3x 2 + 5y 2 = 32 at the point P(2, 2) meet the x-axis at Q and R, respectively. Then the area (in sq. units) of the triangle PQR is :

1. 3 14
2. 3 16
3. 15 68
4. 15 34

Correct answer: 15 68

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