In the figure shown above, PQRS is a square. The shaded portion is formed by the intersection of sectors of circles with radius equal to the side of the square and centers at S and Q. The probability that any point picked randomly within the square falls in the shaded area is
\( \oplus \) and \( \odot \) are two operators on numbers \( p \) and \( q \) such that \( p \odot q = p - q\) and \(p \oplus q = p \times q. \) Then, \( (9 \odot (6 \oplus 7)) \odot (7 \oplus (6 \odot 5)) = ? \)
The mirror image of the above text about the x-axis is