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IBPS PO Mensuration — practice questions — page 2

Explore 43 free Mensuration questions in IBPS PO Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.

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Mensuration questions and exercises with answers

Showing questions 31–43 of 43.

Three of these are wrong. Find the one that holds.Read the answer and worked solution →Tap every situation that needs SURFACE AREARead the answer and worked solution →Flip and pair: solid with volume formulaRead the answer and worked solution →Complete the definitionsRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Which quantity is wanted?Read the answer and worked solution →True or false: unitsRead the answer and worked solution →Which letter does what?Read the answer and worked solution →Assertion and reason: units and formulaeRead the answer and worked solution →Tap every correct formulaRead the answer and worked solution →Order the steps: convert a tank's volume to litresRead the answer and worked solution →Two true, one false: units and conversionsRead the answer and worked solution →Faces of a solidRead the answer and worked solution →

Worked practice questions

Three of these are wrong. Find the one that holds.

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Questions
  1. Question
    Three of these statements about a cube are false.
    Choices
    1. Item
      Its surface area is 6l²
      Correct
      Yes
    2. Explanation
      That is the SURFACE AREA of a cube.
      Item
      Its volume is 6l²
    3. Explanation
      That is the volume.
      Item
      Its surface area is l³
    4. Explanation
      Volume needs three lengths, not two.
      Item
      Its volume is 4l²
  2. Question
    Three of these statements about a cylinder are false.
    Choices
    1. Item
      Its volume is πr²h
      Correct
      Yes
    2. Explanation
      That is its surface area.
      Item
      Its volume is 2πr(r + h)
    3. Explanation
      That is its volume.
      Item
      Its surface area is πr²h
    4. Explanation
      Height multiplies the base area.
      Item
      Its volume ignores the height
Each trap swaps a formula between area and volume. Source: syllabus Maths, Ch 9 Mensuration.

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Tap every situation that needs SURFACE AREA

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Questions
  1. Items
    1. Text
      Painting the outside of a box
      Matches the category
      Yes
    2. Text
      Wrapping a gift
      Matches the category
      Yes
    3. Text
      Tiling the walls of a tank
      Matches the category
      Yes
    4. Text
      Filling a tank with water
      Matches the category
      No
    5. Text
      Finding how much sand a crate holds
      Matches the category
      No
    Category
    Needs SURFACE AREA
  2. Items
    1. Text
      Filling a tank with water
      Matches the category
      Yes
    2. Text
      How much a crate holds
      Matches the category
      Yes
    3. Text
      Painting a wall
      Matches the category
      No
    4. Text
      Wrapping a parcel
      Matches the category
      No
    Category
    Needs VOLUME
Covering, wrapping and painting are area problems filling is a volume problem. Source: syllabus Maths, Ch 9 Mensuration.

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Flip and pair: solid with volume formula

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Matching pairs
  1. A
    Cuboid
    B
    l × b × h
  2. A
    Cube
    B
    l³
  3. A
    Cylinder
    B
    πr²h
  4. A
    1 cm³
    B
    1 mL
  5. A
    1 L
    B
    1000 cm³
Volume only, so nothing collides with the area set. Source: syllabus Maths, Ch 9 Mensuration.

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