Direction: In the following questions two equations numbered I and II are given. You have to solve both the equations and Give answer

Give answer (A) If x > y
Give answer (B) if x ≥ y
Give answer (C) if x<y
Give answer (D) If x ≤ y
Give answer (E) if x=y or the relationship cannot be established.

I. x³-371=629
II.y³ – 543 =788

If 2x + 3y = 87 and 3x – 3y = 48, what is the value of x?

If α and β are the roots of the equation x² + x - 1 = 0, then what is the equation whose roots are and α⁵ and β⁵ ? 

If 4x+5y=83 and then what is the value of y-x ?

In equation the first root is x=2 then find out  the second root of equation.

If a + b = -2 and a - b = 12, find b. 

A root of equation (where a, b and c are rational numbers) is 5 +3√3. What is the value of

If , then find the value of x.