**Hello Aspirants**. Welcome to Online Quantitative Aptitude Section in AffairsCloud.com. Here we are creating sample questions in **Quadratic Equations** which is common for all the competitive exams. We have included Some questions that are repeatedly asked in bank exams !!!

Follow the link **To solve Quadratic Equations with the help of Number Line**

**2x² + 20x + 50 = 0**

**2y² + 22y + 56 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**E. X = Y or relation cannot be established**

Explanation:

2x² + 20x + 50 = 0

x² + 10x + 25 = 0

x = -5

2y² + 22y + 56 = 0

y = -4, -7**2x² – 13x + 21 = 0**

**y² – 33y + 272 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**B. X < Y**

Explanation:

2x² – 13x + 21 = 0

x = 3.5, 3

y² – 33y + 272 = 0

y = 16, 17**x² – 29x + 208 = 0**

**y² + 9y + 14 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**A. X > Y**

Explanation:

x² – 29x + 208 = 0

x = 13, 16

y² + 9y + 14 = 0

y = -2, -7

**x² – 25x + 156 = 0**

**y² – 65y + 676 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**D. X ≤ Y**

Explanation:

x² – 25x + 156 = 0

x = 13, 12

y² – 65y + 676 = 0

y = 13, 52**2x² – 7x + 6 = 0**

**2y² – 9y + 10 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**D. X ≤ Y**

Explanation:

2x² – 7x + 6 = 0

x = 1.5, 2

2y² – 9y + 10 = 0

y = 2, 2.5**x² – 39x + 324 = 0**

**y² – 47y + 420 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**E. X = Y or relation cannot be established**

Explanation:

x² – 39x + 324 = 0

x = 27, 12

y² – 47y + 420 = 0

y = 35, 12**x² – 31x + 240 = 0**

**y² – 29y + 210 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**C. X ≥ Y**

Explanation:

x² – 31x + 240 = 0

x = 15, 16

y² – 29y + 210 = 0

y = 15, 14**x² + 40x + 391 = 0**

**y² – 20y – 525 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**B. X < Y**

Explanation:

x² + 40x + 391 = 0

x = -23, -17

y² – 20y – 525 = 0

y = 35, – 15

**4x² + 19x + 21 = 0**

**3y² + 29y + 56 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**E. X = Y or relation cannot be established**

Explanation:

4x² + 19x + 21 = 0

x = -3, – 1.75

3y² + 29y + 56 = 0

y = -7, -2.6**x² – 16x + 63 = 0**

**6y² – 29y + 35 = 0**

A. X > Y

B. X < Y

C. X ≥ Y

D. X ≤ Y

E. X = Y or relation cannot be established

**A. X > Y**

Explanation:

x² – 16x + 63 = 0

x = 7, 9

6y² – 29y + 35 = 0

y = 2.3, 2.5

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