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  • Question
  • What is Latus Rectum of Parabola?


  • Options
  • A. line segment
  • B. vertex
  • C. focus
  • D. major axis

  • Correct Answer
  • line segment 

    Explanation

    The Latus Rectum of a parabola is a specific line segment that has certain properties related to the parabola's focus and vertex. Here's the explanation:

    1. Definition of Latus Rectum:
      • The Latus Rectum is a line segment that passes through the focus of the parabola and is perpendicular to the axis of symmetry.
      • It has endpoints on the parabola itself and is used to measure the "width" of the parabola at the focus.
    2. Key Properties:
      • The length of the Latus Rectum is proportional to the distance between the vertex and the focus of the parabola.
      • The Latus Rectum is always perpendicular to the axis of symmetry of the parabola.
    3. Final answer:

      The Latus Rectum of a parabola is a line segment passing through the focus and perpendicular to the axis of symmetry. Thus, the correct answer is:

      A. line segment


  • Analytical Reasoning problems


    Search Results


    • 1. How many lines of symmetry does a Pentagon have?

    • Options
    • A. 4
    • B. 5
    • C. 6
    • D. 0
    • Discuss
    • 2. 

      Find the number of triangles in the given figure?

                             analyticalreasoning81484544890.png image


    • Options
    • A. 21
    • B. 15
    • C. 18
    • D. 20
    • Discuss
    • 3. 8(6+5) - 10 =?

    • Options
    • A. 76
    • B. 78
    • C. 80
    • D. 82
    • Discuss
    • 4. What does this symbol mean '&'?

    • Options
    • A. Caret
    • B. Bar
    • C. Ampersand
    • D. Reversed Caret
    • Discuss
    • 5. 

      What is the minimum number of colour pencils required to fill the spaces in the below figure with no two adjacent spaces have the same colour?

                  631484547933.png image


    • Options
    • A. 5
    • B. 2
    • C. 3
    • D. 6
    • Discuss
    • 6. A line is an undefined term because it

    • Options
    • A. line segment
    • B. vertex
    • C. focus
    • D. major axis
    • Discuss
    • 7. What do you understand by - 'If K is there L has to be there'

    • Options
    • A. K & L will always be together
    • B. K is not there, then L will not be there
    • C. k is there, then L will also be there
    • D. K & L will always be not together
    • Discuss
    • 8. 

      Find the minimum number of straight lines in the below figure?

                      441484547526.png image


    • Options
    • A. 20
    • B. 19
    • C. 17
    • D. 15
    • Discuss
    • 9. A university library budget committee must reduce exactly five of eight areas of expenditure?I, J, K, L, M, N, O and P?in accordance with the following conditions: If both I and O are reduced, P is also reduced. If L is reduced, neither N nor O is reduced. If M is reduced, J is not reduced. Of the three areas J, K, and N exactly two are reduced. Question : If both K and N are reduced, which one of the following is a pair of areas neither of which could be reduced?

    • Options
    • A. I, L
    • B. J, L
    • C. J, M
    • D. I, J
    • Discuss
    • 10. If white is called black, black is called red, red is called yellow, yellow is called green, green is called blue, blue is called violet and violet is called orange, what would be the colour of human blood?

    • Options
    • A. green
    • B. black
    • C. red
    • D. yellow
    • Discuss


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