The area of region in \( x y \) plane consisting of all points \( (p, q) \) such that quadratic ...

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The area of region in \( x y \) plane consisting of all points \( (p, q) \) such that quadratic equation \( p x^{2}+2(p+q-7) x+2 q=0 \) has less than 2 real solutions is , where \( (\pi=3.14) \).
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