The change in the wavelength of ultrasonic waves in different medium is due to the elastic properties and the induced particles vibrations in the medium. The study of propagation of ultrasonic wave in liquid systems and solids is now rather well established. Ultrasonic waves are an effective means for examining and analyzing certain physical properties of the materials. It is universally adopted to examine the changes in such physical properties while they occur. In the present study authors are analyzed aqueous solutions of 'Borassus Flabellifier' fruit pulp, which is available in Western part of MP (Dhar-Jhabua Districts) India, at various concentrations have been experimentally determined by using Non Destructive technique (NDT). Some values of acoustical parameters such as intermolecular free length (Lf), Acoustic impedance (Z), and Isentropic compressibility (βs), were computed with the viewpoint importance and applicability in asserting the interactions. These solutions are known for their natural ingredients in pharmaceutical activity as anti-diabetic, pain killing & temperature reducing. In this paper, authors are reported. Ultrasonic wave velocities in a aqueous solution of Borassus Flabellifier fruit pulp at different concentrations using Multi frequency Ultrasonic interferometer Model M-81 S.