# Algebra For SBI PO : Set – 30

## Algebra For SBI PO : Set – 31

**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 if**

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

1) I. 15/√x-9/√x=(x)^{(1/2)}

y^{10} – (36)^{5} = 0

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

2) I. 5x + 2y = 96

II) 3(7x + 5y) = 489

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

3. I. (441)^{(1/2) }x-^{2} 111=(15)^{2 }

II. √121 y^{2}+(6)^{3}=260

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

4. I. 17x = (13)^{2} + √196 + (e)^{2} + 4x

II. 9y – 345 = 4y – 260

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

5. I. 3x^{2} – 13x + 14 = 0

II. y^{2} – 7y + 12 = 0

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

**D.6-10) : In each of these questions, two equations (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 no relation can be established between x and y.

6) I. 2x^{2} – 15x + 28 = 0

II. 2y^{2} + 3y-35 = 0

(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.

7. I. 7x – 5y = 24

II. 4x + 3y = 43

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

8) I. x = ∛2744

II. y = √487

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

9) I. x^{2} – 9x + 8 = 0

II) 2y^{2} – 11y + 5 = 0

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

10) I. 2x^{2} + 3x + 1 = 0

II. 6y^{2} + 17y + 12 = 0

(a) x > y

(b) x ≥ y

(c) x < y

(d) x ≤ y

(e) x = y or the relationship between ‘x’ and ‘y’ cannot be established.

## 1 comment

1st question explain pls