Start learning →

Which ones belong

Exercise and reference answers

Questions
  1. Items
    1. Text
      x-axis is real
      Matches the category
      Yes
    2. Text
      y-axis imaginary
      Matches the category
      Yes
    3. Text
      Only one axis
      Matches the category
      No
    4. Text
      No origin exists
      Matches the category
      No
    Category
    True on the Argand plane
  2. Items
    1. Text
      Never negative
      Matches the category
      Yes
    2. Text
      Distance to origin
      Matches the category
      Yes
    3. Text
      Can be imaginary
      Matches the category
      No
    4. Text
      Flips a sign
      Matches the category
      No
    Category
    True of the modulus
Instructions
Tap only the items that fit the category shown.

Explanation

_Source: syllabus Mathematics, Ch 4 'Complex Numbers and Quadratic Equations'_
Continue learning with Quill →

Browse more JEE Main questions and exercises →