Glycerine of density 1.25 × 10³ kg m⁻³ is flowing through the conical section of pipe. The area of cross-section of the pipe at its ends is 10 cm² and 5 cm² and pressure drop across its length is 3 Nm⁻². The rate of flow of glycerine through the pipe is x × 10⁻⁵ m3 s⁻¹. The value of x is____.