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Home ‣ Aptitude ‣ Volume and Surface Area Comments
  • Question

  • ?ABC is right angled at B. BD is its altitude. AD = 4 cm and DC = 12 cm. What is the value of AB (in cm)?


  • Options
  • A. 9
  • B. 10
  • C. 6
  • D. 8

  • Correct Answer
  • 8 

    • Tags: Bank Exams

    Volume and Surface Area problems

    Search Results

    • 1. At least one diagonal bisects the other in a _____.

    • Options
    • A. Trapezium
    • B. Isosceles trapezium
    • C. Kite
    • D. Cyclic quadrilateral
      • Discuss
    • 2. If curved surface area of a cylinder is 1386 sq cm and height is 21 cm, what will be its radius? (Take ? = 22/7)

    • Options
    • A. 21 cms
    • B. 5.25 cms
    • C. 10.5 cms
    • D. 15.75 cms
      • Discuss
    • 3. In a triangle the length of the side opposite the angle which measures 45° is 8 cm, what is the length of the side opposite to the angle which measures 90°?

    • Options
    • A. 8?2 cm
    • B. 4?2 cm
    • C. 8?3 cm
    • D. 4?3 cm
      • Discuss
    • 4. What will be the sum of the measures all the interior angles of a polygon having 14 sides?

    • Options
    • A. 2520°
    • B. 2160°
    • C. 2880°
    • D. 3240°
      • Discuss
    • 5. Volume of a cylinder is 770 cubic cm. If circumference of its base is 22 cm, what will be the curved surface area of the cylinder? (Take ? = 22/7)

    • Options
    • A. 440 sq cms
    • B. 880 sq cms
    • C. 220 sq cms
    • D. 660 sq cms
      • Discuss
    • 6. What is the diameter (in cm) of a sphere of surface area 154 sq cm?

    • Options
    • A. 3.5
    • B. 14
    • C. 10.5
    • D. 7
      • Discuss
    • 7. What is the area (in sq cm) of a regular hexagon of side 14 cm?

    • Options
    • A. 147?3
    • B. 441?3
    • C. 196?3
    • D. 294?3
      • Discuss
    • 8. What is the slope of the line parallel to the line passing through the points (5, -1) and (4, -4)?

    • Options
    • A. -3
    • B. -1/3
    • C. 3
    • D. 1/3
      • Discuss
    • 9. ?XYZ is similar to ?PQR. If ratio of Perimeter of ?XYZ and Perimeter of ?PQR is 16:9 and PQ = 3.6 cm, then what is the length(in cm) of XY?

    • Options
    • A. 4.8
    • B. 3.2
    • C. 6.4
    • D. 8.6
      • Discuss
    • 10. If the measure of the interior angle of a regular polygon is 90 deg greater than the measure of its exterior angle, then how many sides does it have ?

    • Options
    • A. 8
    • B. 9
    • C. 10
    • D. 12
      • Discuss

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