Quadratic Equations Quiz (Quants) for IBPS PO/BOM

Directions (1-5) : In these questions, two equations numbered I & II are given. You have to solve both the equations and give answers :
1) x>y
2) x≥y
3) x<y
4) relationship between x & y cannot be established
5) x≤y

1. I. x^2=81
II. y^2+13y+36=0

2. I. 3x^2-13x+14=0
II. 3y^2-17Y=22=0

3. I. 2x^2+9x+9=0
II. 4y^2+9y+5=0

4. I. 2x^2-11x+14=0
II. 2y^2-7y+6=0

5. I. x^2-7x+12=0
II. 2y^2-19y+44=0

Directions (Q.6-10): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer
1) if x < y
2) if x > y
3) if x ≤ y
4) if x≥ y
5) if x = y, or relationship between x and y can’t be established.

6. I. 2x+3y=14
II. 4x+2y=16

7. I. 5x^2=19x-12
II. 5y^2+11y=12

8. I. x^3=(1331)
II. 2y^2-21y+55=0

9. I. 5x=7y+21
II. 11x+4y+109=0

10. I. 2x^2-11x+12=0
II. 2y^2-17y+36=0

Watch this video of Quadratic Equations and get answers in 10-15 seconds

Answers- 4,  5, 3, 2, 5, 1, 4, 2, 2, 5

  • PUNEET GUPTA

    hi

  • PUNEET GUPTA

    koi trick btao

  • Banking Shortcuts
  • Ayushi Shukla

    sir, in que 2, 3 quad eqn , are que correct? pls check

  • Banking Shortcuts

    Yes

  • Ayushi Shukla

    ok..n hw to do que 8 sir??

  • Banking Shortcuts

    That is x^3=(1331)

  • Ayushi Shukla

    okk,,,n sir one query wid que 1,,,,

  • Ayushi Shukla

    the values of x= 9,-9 and y= -9,-4,
    so as per rule, the value of y ie. -4 is lying b/w two values of x.
    so the answer should be option(5).
    pls check.

  • Banking Shortcuts

    modified…Answer CND..Read options carefully. Answer-4

  • Ayushi Shukla

    ok

  • Disha tiwari

    please solve q 10

  • Banking Shortcuts

    X= +8/2, +3/2 = +4, +1.5
    Y= +8/2, +9/2 = +4, +4.5
    So X≤Y