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Indian Navy 10+2 B.Tech Cadet Geometry — practice questions — page 3

Explore 78 free Geometry questions in Indian Navy 10+2 B.Tech Cadet Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

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Geometry questions and exercises with answers

Showing questions 61–78 of 78.

Worked practice questions

Sort each statement by which idea it describes

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Items
  1. Item
    P(E ∩ F) ÷ P(F)
    Category
    Conditional probability
  2. Item
    Needs P(F) ≠ 0
    Category
    Conditional probability
  3. Item
    P(E|F) = P(E)
    Category
    Independence
  4. Item
    P(E ∩ F) = P(E)P(F)
    Category
    Independence
  5. Item
    Pairwise disjoint events
    Category
    Partition
  6. Item
    Their union is the whole sample space
    Category
    Partition
Categories
  1. Item
    Conditional probability
  2. Item
    Independence
  3. Item
    Partition
Three ideas that share notation and are constantly swapped. Source: syllabus Maths Part II, Ch 13 Probability.

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Complete the definition of slope

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Missing parts
  1. Answer
    y
    Choices
    1. y
    2. x
    3. angle
  2. Answer
    x
    Choices
    1. x
    2. y
    3. slope
Complete the statement
The slope of a non-vertical line through (x₁,y₁) and (x₂,y₂) is the difference in {0} divided by the difference in {1}.
Slope is a ratio of differences, and it needs the line to be non-vertical. Source: syllabus Maths, Ch 9 Straight Lines.

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True or false: slope

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Questions
  1. Statement is true
    Yes
    Statement
    The slope of a horizontal line is zero.
  2. Statement is true
    Yes
    Statement
    The slope of a vertical line is undefined.
  3. Statement is true
    No
    Statement
    The slope of a vertical line is zero.
  4. Statement is true
    Yes
    Statement
    If a line makes angle α with the x-axis, its slope is tan α.
  5. Statement is true
    Yes
    Statement
    That formula fails when α is 90 degrees.
Horizontal and vertical lines are the two special cases. Source: syllabus Maths, Ch 9 Straight Lines.

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