Algebra For SBI PO : Set – 18
Algebra For SBI PO : Set – 18
D.1-5) In the following questions two equations numbered I and II are given. You have to solve both the equations and Give answer:
(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
1. I.
II.
(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
2. I.
II. y3 + 9.68+ 5.64 = 16.95
(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
3. I.
II.4y3 = – (589 ÷ 4)+5y3
(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
4. I. 12x2 + 11x + 12 = 10x2+22x
II. 13y2 – 18y + 3 = 9y2 – 10y
(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
5. I.
II. y¼ × y¼ ×7 = 273 ÷ y½
(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.6-10): Two equations (I) and (II) are given in each question. On the basis of these equations you have to decide the relation between x and y and give answer
(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
6. I.
II. 2y2 – 9y – 56 = 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
7. I. 5x2 + 3x – 14 = 0
II. 2y2 – 9y + 10 = 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
8. I. 8x2 + 31x + 21 = 0
II. 5y2 + 11y – 36 = 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
9. I. 3x – y = 12
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
10. I. 15x2 + 68x + 77 = 0
II. 3y2 + 29y + 68 = 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