Home
Class 14
MATHS
In each of the following questions, two ...

In each of the following questions, two equations (I) and (II) are given . Solve the equations and mark the correct option :
I. ` x^(2) - 26 x + 168 = 0 `
II. ` y^(2) - 29 y + 208 = 0 `

A

If ` x gt y `

B

If ` x ge y `

C

if ` x lt y `

D

If `x = y` or no relation can be established between `x` and `y`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations and determine the relationship between the values of \( x \) and \( y \), we will follow these steps: ### Step 1: Solve Equation I The first equation is: \[ x^2 - 26x + 168 = 0 \] To solve this quadratic equation, we will factor it. We need to find two numbers that multiply to \( 168 \) and add up to \( 26 \). The factors of \( 168 \) that satisfy these conditions are \( 14 \) and \( 12 \) because: \[ 14 + 12 = 26 \] \[ 14 \times 12 = 168 \] Now we can rewrite the equation as: \[ (x - 14)(x - 12) = 0 \] Setting each factor to zero gives us: 1. \( x - 14 = 0 \) → \( x = 14 \) 2. \( x - 12 = 0 \) → \( x = 12 \) ### Step 2: Solve Equation II The second equation is: \[ y^2 - 29y + 208 = 0 \] Again, we will factor this quadratic equation. We need to find two numbers that multiply to \( 208 \) and add up to \( 29 \). The factors of \( 208 \) that satisfy these conditions are \( 13 \) and \( 16 \) because: \[ 13 + 16 = 29 \] \[ 13 \times 16 = 208 \] Now we can rewrite the equation as: \[ (y - 16)(y - 13) = 0 \] Setting each factor to zero gives us: 1. \( y - 16 = 0 \) → \( y = 16 \) 2. \( y - 13 = 0 \) → \( y = 13 \) ### Step 3: Compare Values of \( x \) and \( y \) Now we have the following values: - From Equation I: \( x = 14 \) or \( x = 12 \) - From Equation II: \( y = 16 \) or \( y = 13 \) We will compare these values: 1. For \( x = 14 \): - \( 14 < 16 \) (True) - \( 14 > 13 \) (True) 2. For \( x = 12 \): - \( 12 < 16 \) (True) - \( 12 < 13 \) (True) ### Conclusion From the comparisons: - \( x = 14 \) is less than \( y = 16 \) and greater than \( y = 13 \). - \( x = 12 \) is less than both \( y = 16 \) and \( y = 13 \). Since there is no consistent relationship established between \( x \) and \( y \) across all values, we conclude that: **No relation can be established between \( x \) and \( y \).** ### Final Answer The correct option is: **No relation can be established between \( x \) and \( y \)**. ---
Promotional Banner

Topper's Solved these Questions

  • INEQUALITY

    ADDA247|Exercise Prelims Questions (Level - 2) |55 Videos
  • INEQUALITY

    ADDA247|Exercise Mains Questions |38 Videos
  • INEQUALITY

    ADDA247|Exercise Basic Questions |15 Videos
  • DATA SUFFICIENCY

    ADDA247|Exercise PREVIOUS YEAR QUESTIONS |25 Videos
  • MENSURATION

    ADDA247|Exercise PREVIOUS YEAR QUESTION |31 Videos

Similar Questions

Explore conceptually related problems

In the following question, two equations I and II are given. Solve both the equations carefully & answer the questions given below: I. 2x^2 - 7x+6=0 II. y^2-3y+2=0

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer. x^3 = 64 Y^2 = 16

In the following question, two equations I and II are given. Solve both the equations carefully & answer the questions given below: I. (x-12)^2=0 II. y^2=144

In the following question, two equations I and II are given. Solve both the equations carefully & answer the questions given below: I. 2x^2 +5x +2=0 II. y^2+9y+20=0

In the following question, two equations I and II are given. Solve both the equations carefully & answer the questions given below: I. 3x^2+4x+1=0 II. y^2+5y+6=0

In the following question, two equations I and II are given. Solve both the equations carefully & answer the questions given below: I. x^2-7x+10=0 II. y^2-12y+35=0

In the following question, two equations are given. You have to solve the equation and mark the answer accordingly. x^2 + 5x + 6 = 0 y^2 - 7y + 12 = 0

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer 6x^2 + 5x + 1 = 0 2y^2 – y – 1 = 0

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer. x^2 – 20x + 91 = 0 y^2 + 16y + 63 = 0

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer. x^2 – 8x + 16 = 0 y^2 – 7y + 12 = 0

ADDA247-INEQUALITY-Prelims Questions (Level - 1)
  1. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  2. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  3. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  4. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  5. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  6. In each of the following questions, two equations (I) and (II) are gi...

    Text Solution

    |

  7. In each of the following questions, two equations (I) and (II) are gi...

    Text Solution

    |

  8. In each of the following questions, two equations (I) and (II) are gi...

    Text Solution

    |

  9. In each of the following questions, two equations (I) and (II) are gi...

    Text Solution

    |

  10. In each of the following questions, two equations (I) and (II) are gi...

    Text Solution

    |

  11. In each of these questions, two equations (I) and (II) are given. Solv...

    Text Solution

    |

  12. In each of these questions, two equations (I) and (II) are given. Solv...

    Text Solution

    |

  13. In each of these questions, two equations (I) and (II) are given. Solv...

    Text Solution

    |

  14. In each of these questions, two equations (I) and (II) are given. Solv...

    Text Solution

    |

  15. In each of these questions, two equations (I) and (II) are given. Solv...

    Text Solution

    |

  16. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  17. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  18. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  19. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |

  20. In each of the following questions, two equations (I) and (II) are giv...

    Text Solution

    |