The number of solutions of the equation `(x^(4)+2x i)-(3x^(2)+iy)=(1+2yi)+(3-5i),` where `x` and `y` are positive real is

The number of real solutions of the equation |x|^(2)-4|x|+3=0 is

The number of real solutions of the equation x^(-x^(5))+x^(4)-x^(3)+x^(2)-x+1=0 is

Number of real solutions of the equation |x-1|+|x-3|=(3)/(2) is

The number of solutions of the equations 2x - 3y = 5, x+2y=7 is (i) 1 (ii)2 (iii)4 (iv) 0

The number of solutions of the equation x_(1)+x_(2) + x_(3) + x_(4) + x_(5) = 101 , where x_(i)^(') s are odd natural numbers is :