A cube is arranged such that its length, breadth, height are along X,Y and Z directions. One of its corners is situated at the origin. Length of each side of the cube is $25cm$ . The components of electric field are $E_{x}=4002 N/C,E_{y}=0$* *and $E_{Z}=0$ respectively. The flux coming out of the cube at one end, whose plane is perpendicular to X axis, will be: