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The point ([p+1],[p]) is lying inside t...

The point ([p+1],[p]) is lying inside the circle `x^2+y^2-2x-15=0` . Then the set of all values of `p` is (where [.] represents the greatest integer function) (a)`[-2,3)` (b) `(-2,3)` (c)`[-2,0)uu(0,3)` (d) `[0,3)`

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