JEE Main 2023 Physics question on Magnetism and Moving Charges

Two long parallel wires carrying currents 8A and 15A in opposite directions are placed at a distance of 7cm from each other. A point P is at equidistant from both the wires such that the lines joining the point P to the wires are perpendicular to each other. The magnitude of magnetic field at P is $\underline{\hspace{1cm}} \times 10^{-6}$ T.

(Given : $\sqrt{2} = 1.4$)