Algebra For SBI PO : Set – 02
Algebra For SBI PO : Set – 02
D.1-5) In each of three questions, two equations numbered I and II are given. You have to solve both the equations.
1. I. x + 12x +32 = 0
II. y + 17y +72 = 0
a) x<y
b) x≤y
c) x>y
d) x≥ y
e) x=y or the relationship cannot be established.
d) 
2. I. x -22x +120 = 0
II. y – 26y +168 = 0
a) x<y
b) x≤y
c) x>y
d) x≥ y
e) x=y or the relationship cannot be established.
b)
3. I.x + 7x +12 = 0
II.y + 6y +8 = 0
a) x<y
b) x≤y
c) x>y
d) x≥ y
e) x=y or the relationship cannot be established.
e)
4. I. x +15x +56 = 0
II. y – 23y +132 = 0
a) x<y
b) x≤y
c) x>y
d) x≥ y
e) x=y or the relationship cannot be established.
a)
5. I. x +13x + 42= 0
II. y +19y +90 = 0
a) x<y
b) x≤y
c) x>y
d) x≥ y
e) x=y or the relationship cannot be established.
c)
D.6-10) In the following questions two equations numbered I and II are given. You have to solve both the equations and Give answer.
6. I. 2x + 3y = 14
II. 4x + 2y = 16
a) If x > y
b) If x ≥ y
c) If x < y
d) IF x ≤ y
e) If x = y Or the relationship cannot be established
(c) 1.2x + 3y = 14 2. 4x + 2y = 16 Y = 3 X + 3 (3) = 14 2x = 5 X = 2.5 X < y
7. I. x2 + 13x = -42
II. y2 + 16y + 63 = 0
a) If x > y
b) If x ≥ y
c) If x < y
d) IF x ≤ y
e) If x = y Or the relationship cannot be established
(b) 1. x2 + 13x + 42 = 0 2. y2 + 16y + 63 = 0 X = -6 or -7 Y = -9 or -7 X ≥ y
8. I. x2 = 529
II. y= 
a) If x > y
b) If x ≥ y
c) If x < y
d) IF x ≤ y
e) If x = y Or the relationship cannot be established
(d) 1. x2 = 529 2. X = ± 23 II. y = Y = 23 X ≤ y
9. I. x2 + 9x + 20 = 0
II. y2 + 7y + 12 = 0
a) If x > y
b) If x ≥ y
c) If x < y
d) IF x ≤ y
e) If x = y Or the relationship cannot be established
(d) I.x2 + 9x + 20 = 0 II. y2 + 7y + 12 = 0 X = -5 or -4 Y = -4 or -3 X ≤ y
10. I . x2 – 14x + 48 = 0
II. y2 + 6 = 5y
a) If x > y
b) If x ≥ y
c) If x < y
d) IF x ≤ y
e) If x = y Or the relationship cannot be established
(a) I. x2 – 14x + 48 = 0 II. y2 + 6 = 5y Y2 – 5y + 6 = 0 X = 8 or 6 Y = 3 or 2 X > y