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SSC CGL Geometry and Mensuration Practice Test 5

15 fresh SSC CGL questions on triangles, circles, polygons, area, perimeter, and volume.

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SSC CGL Practice Session

SSC CGL Geometry and Mensuration Practice Test 5

15 fresh SSC CGL questions on triangles, circles, polygons, area, perimeter, and volume.

Questions
11
Marking
+2 correct, -0.5 wrong
Format
15-question ad-supported session
Preview all 11 questions in SSC CGL Geometry and Mensuration Practice Test 5 (no login required)
  1. Triangle

    1. The sum of interior angles of a triangle is:

    • A. 90 degrees
    • B. 180 degrees (Correct)
    • C. 270 degrees
    • D. 360 degrees

    Explanation: Interior angles of a triangle add up to 180 degrees.

  2. Rectangle

    2. Perimeter of a rectangle of length 9 cm and breadth 5 cm is:

    • A. 24 cm
    • B. 26 cm
    • C. 28 cm (Correct)
    • D. 30 cm

    Explanation: Perimeter = 2(l + b) = 2 x 14 = 28 cm.

  3. Square

    3. Area of a square of side 11 cm is:

    • A. 110 sq cm
    • B. 121 sq cm (Correct)
    • C. 132 sq cm
    • D. 144 sq cm

    Explanation: Area = side x side = 11 x 11.

  4. Triangle Area

    4. Area of a triangle with base 20 cm and height 9 cm is:

    • A. 80 sq cm
    • B. 85 sq cm
    • C. 90 sq cm (Correct)
    • D. 95 sq cm

    Explanation: Area = 1/2 x 20 x 9 = 90.

  5. Cylinder

    5. Volume of a cylinder of radius 4 cm and height 10 cm is:

    • A. 120pi cu cm
    • B. 140pi cu cm
    • C. 160pi cu cm (Correct)
    • D. 180pi cu cm

    Explanation: Volume = pi r^2 h = pi x 16 x 10 = 160pi.

  6. Cube

    6. Volume of a cube of side 6 cm is:

    • A. 144 cu cm
    • B. 180 cu cm
    • C. 216 cu cm (Correct)
    • D. 256 cu cm

    Explanation: Volume = 6^3 = 216.

  7. Circle

    7. Circumference of a circle with diameter 14 cm is:

    • A. 7pi cm
    • B. 14pi cm (Correct)
    • C. 21pi cm
    • D. 28pi cm

    Explanation: Circumference = pi d = 14pi.

  8. Angles

    8. If two angles of a triangle are 35 degrees and 65 degrees, the third angle is:

    • A. 70 degrees
    • B. 75 degrees
    • C. 80 degrees (Correct)
    • D. 85 degrees

    Explanation: Third angle = 180 - 100 = 80 degrees.

  9. Parallelogram

    9. Area of a parallelogram with base 18 cm and height 7 cm is:

    • A. 112 sq cm
    • B. 118 sq cm
    • C. 126 sq cm (Correct)
    • D. 132 sq cm

    Explanation: Area = base x height = 18 x 7.

  10. Sphere

    10. Surface area of a sphere of radius 5 cm is:

    • A. 50pi sq cm
    • B. 75pi sq cm
    • C. 100pi sq cm (Correct)
    • D. 125pi sq cm

    Explanation: Surface area = 4pi r^2 = 4pi x 25 = 100pi.

  11. Square Diagonal

    11. The diagonal of a square of side 8 cm is:

    • A. 4 root 2 cm
    • B. 6 root 2 cm
    • C. 8 root 2 cm (Correct)
    • D. 10 root 2 cm

    Explanation: Diagonal of a square = side x root 2.