Please provide the solution to this problem. Its answers are A,B and C.

Please provide the solution to this problem. Its answers are A,B and C. Equation of trajectory of a projectile is given by y = —xa + lox where x and y are in meters and x is along
horizontal and y is vertically upward and particle is projected from origin. Then which of the foilowing
options is/are correct : (g = 10 rn/sZ)
(A) initial velocity of particle isvSöS m's
(C) maximum height is 25 m
(B) horizontal range is 10 m
(D) angle of projection with horizontal is tan-1(5)