Quants Questions : Quadratic Equations Set 2

Hello Aspirants. Welcome to Online Quantitative Aptitude Section in AffairsCloud.com. Here we are creating sample questions which is common for all the IBPS,SBI exam and other competitive exams. We have included Some questions that are repeatedly asked in bank exams !!!

Directions (Q. 1-10): In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer if:
1. x > y
2. x >  y
3. x < y
4. x < y
5. x = y or the relationship cannot be established.

1. I. x^2 – √(1296)^½ = 58
   II. y^7/3 * y^2/3 – 262 = 250
   
   Answer

   1) 4
   
   
2. I. 20x^2 – 31x + 12 = 0
   II. 20y^2 – y – 12 = 0
   
   Answer

   2)5
   
   
3. I. 2x + 3y = 19
   II. 7x – 4y = 23
   
   Answer

    3) 1
   
   
4. I. x^2 + 12 = 7x
   II. y^2 + 30 = 11y
   
   Answer

    4) 3
   
   
5. I. 3x^2 – 47x + 184 = 0
   II. 2y^2 – 23y + 66 = 0
   
   Answer

   5) 1 
   
   
6. I. 30x – 49√x + 20 = 0
   II. 42y – 5√y – 25 = 0
   
   Answer

    6) 2
   
   
7. I. x^2 – 14x + 48 = 0
   II. y^2 – y – 30 = 0
   
   Answer

    7) 2
   
   
8. I. x^2 + 15x + 36 = 0
   II. 4y^2 – 13y – 17=0
   
   Answer

   8) 3 
   
   
9. I. 10x^2 – 17x -11 = 0
   II. 6y^2 + 19y + 15 = 0
   
   Answer

    9) 1
   
   
10. I. x^2 + 5x -234 = 0
    II. y^3 = 2197
    
    Answer

    10) 4