Directions (1-15):- In each of the following questions, two equations (I) and (II) are given. Solve the equations and mark the correct option:
(a) if x>y
(b) if x≥y
(c) if x<y
(d) if x ≤y
(e) if x = y or no relation can be established between x and y.
Q1.
I. x²+5x+6=0
II. y²+9y+14=0
Q2.
I. x²-18x+45=0
II. y²+12y-45=0
Q3.
I. 9x²+11x+2=0
II. 8y²+6y+1=0
Q4.
I. 6x² + 5x + 1 = 0
II. 4y² – 15y = 4
Q5.
I. x²+3x=0
II. x²+y=10
Q6.
I. x²-25x+156=0
II. y²-29y+210=0
Q7.
I. x²=196
II. y=√196
Q8.
I. x²+12x+35=0
II. y²+14y+48=0
Q9.
I. 3x² + 23x + 30 = 0
II. y²+15y+56 =0
Q10.
I. x²+17x+72=0
II. y²+13y+42=0
Q11. I. x²+23x+132=0
II. y²+21y+110=0
Q12. I. 3x²+20x+32=0
II. 5y²+23y+24=0
Q13. I. x²-29x+208=0
II. y²-21y+108=0
Q14. I. x²+30x+224=0
II.y²+35y+306=0
Q15. I. x= ∛4096
II. y² =256
Solutions